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EPA METHOD 2007 CAL SOL KIT - ICK-200A

, 614-68-6, C8H7NO, 133.15.

, 108-56-5, C8H12O5, 188.18.

, 18092-54-1, C7H6ClNO5S, 251.64.

, 15159-40-7, C5H8ClNO2, 149.57.

, 96-47-9, C5H10O, 86.13.

HEXAETHYLENE GLYCOL MONOMETHYL ETHER. , 23601-40-3, C13H28O7, 296.36

1,2-Ethanedisulfonic Acid Dihydrate 95.0% (T). 25g, 110-04-3, C2H6O6S2, 190.18

2,5-Dichlorobenzoyl Chloride 98.0% (Gc). 5G, 2905-61-5, C7H3Cl3O, 209.45

Cyclopropylmagnesium Bromide (Ca. 10% In Tetrahydrofuran, Ca. 0.7Mol/L). 100g, 23719-80-4, C3H5BrMg, 145.28

Methyl Red 1Gpl Ipa-16Oz. Methyl Red, 1G/L Isopropanol. 16Oz. (500Ml).

POTASSIUM IODIDE 1.00 NORMAL 20L - R6318000-20F

Conductivity/TDS Standard, 1 mS/cm (1800 -mho/cm) at 25-C, 495 ppm as NaCl, Ricca.

Chromic Acid 10% W/V 500Ml Amber Glass. Chromic Acid, 10% (w/v) Aqueous Solution, CAS number: 7738-94-5, Molecular formula: CrH2O4, Molar Mass: 118.01 g/mol, Appearance: Orange liquid, Size: 500mL Amber Glass

Zinc Sulfate, 0.100 Molar (M/10).

Zinc Sulfate, 0.0500 Molar (M/20).

Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, RICCA Chemical Company - R9420000-120A, 120 ml

Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, RICCA Chemical Company - R9420000-500G, 500 g

XYLENOL ORANGE 0.2% AQUEOUS - R9388000-120A, 120 ml

XYLENOL ORANGE 0.2% AQUEOUS - R9388000-500A, 16 oz.

XYLENOL ORANGE USP TS - R9387000-500A, 500 ml

XYLENOL ORANGE 0.1% AQUEOUS - R9386000-120A, 120 ml

XYLENOL ORANGE 0.1% AQUEOUS - R9386000-500A, 500 ml

Benedict's Reagent, Qualitative, for detection of reducing sugars.

Benedict's Reagent, Qualitative, for detection of reducing sugars.

BARIUM HYDROXIDE SAT PH 12.9 - R0898000-1A, 1 L

UNIVERSAL INDICATOR PH 2-10 - R8870000-120C, 120 ml

UNIVERSAL INDICATOR PH 2-10 - R8870000-1C, 1 L

UNIVERSAL INDICATOR PH 2-10 - R8870000-500C, 500 ml

Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU (Nephelometric Turbidity Units), Ricca Chemical Company - R8830000-500C, 500 ml bottle

Turbidity Standard, 1000 NTU (Nephelometric Turbidity Units) - Formazin, Ricca Chemical Company - R8825000-500C, 500 ml bottle

TRINITROPHENOL TS - R8696800-500A, 500 ml

TRICHLOROACETIC ACID 33% W/V - R8688300-120C, 120 ml

TRICHLOROACETIC ACID 33% W/V - R8688300-1C, 1 L

TRICHLOROACETIC ACID 33% W/V - R8688300-500C, 500 ml

Trichloroacetic Acid, 10% (w/v) Aqueous Solution.

Trichloroacetic Acid, 5% (w/v) Aqueous Solution.

Trichloroacetic Acid, 5% (w/v) Aqueous Solution.

TRICHLOROACETIC ACID 3% - R8675000-120C, 120 ml

TRICHLOROACETIC ACID 3% - R8675000-1C, 1 L

Total Ionic Strength Adjustment Buffer (TISAB IV), with Tartrate, for Fluoride Analysis using Ion Selective Electrodes, Ricca Chemical Company - R8673000-20F, 20 L

Total Ionic Strength Adjustment Buffer (TISAB IV), with Tartrate, for Fluoride Analysis using Ion Selective Electrodes, Ricca Chemical Company - R8673000-1A, 1 L

Total Ionic Strength Adjustment Buffer (TISAB IV), with Tartrate, for Fluoride Analysis using Ion Selective Electrodes, Ricca Chemical Company - R8673000-4A, 4 L

Total Ionic Strength Adjustment Buffer (TISAB IV), with Tartrate, for Fluoride Analysis using Ion Selective Electrodes, Ricca Chemical Company - R8673000-500A, 500 ml

Total Suspended Solids (TSS) Standard, 100 mg/L (100 ppm) TSS (Gravimetric, Dried at 103 - 105 °C), Ricca Chemical Company - R8672000-500C, 16 oz.

o-Tolidine Reagent, 0.135% (w/v) in 15% (v/v) Hydrochloric Acid.

Barium Chloride, 20% (w/v) Aqueous Solution.

Barium Chloride, 20% (w/v) Aqueous Solution.

Barium Chloride, 20% (w/v) Aqueous Solution.

Barium Chloride, 20% (w/v) Aqueous Solution.

BARIUM CHLORIDE 12% (W/V) 32OZ - R0854000-1A, 32 oz.

BARIUM CHLORIDE 11.8% (118 G - R0852000-1A, 32 oz.

Barium Chloride, 10% (w/v) Aqueous Solution.

BARIUM CHLORIDE SOLUTION R1 - R0847000-500A, 500 ml

THYMOLPHTHALEIN TS/RS 120ML - R8460000-120A, 120 ml

THYMOLPHTHALEIN TS/RS 16OZ - R8460000-500A, 500 ml

Thymol Blue Indicator, 0.04% (w/v) in Alcohol.

TARTARIC ACID 2% (W/V) 32OZ - R8370000-1A, 1 L

TARTARIC ACID 2% (W/V) 16OZ - R8370000-500A, 500 ml

Sulfuric Acid, 18.0 Normal.

Sulfuric Acid, 18.0 Normal.

Sulfuric Acid, 18.0 Normal.

Sulfuric Acid, 12.0 Normal.

Sulfuric Acid, 12.0 Normal.

Sulfuric Acid, 10.0 Normal.

Sulfuric Acid, 6.00 Normal.

Sulfuric Acid, 6.00 Normal.

Sulfuric Acid, 6.00 Normal.

Sulfuric Acid, 5.00 Normal.

Sulfuric Acid, 5.00 Normal.

Sulfuric Acid, 3.00 Normal.

Sulfuric Acid, 3.00 Normal.

Sulfuric Acid, 3.00 Normal.

Sulfuric Acid, 2.00 Normal.

Sulfuric Acid, 1.00 Normal.

SULFURIC ACID 0.667 N - R8290000-20F, 20 L

SULFURIC ACID 0.667 N (2N/3) - R8290000-1A, 32 oz.

SULFURIC ACID 0.667 N (2N/3) - R8290000-4A, 1 gal.

Sulfuric Acid, 0.250 Normal (N/4).

Sulfuric Acid, 0.0500 Normal (N/20).

Arsenite Standard, 0.100 Normal (N/10).

SULFURIC ACID 0.0179 NORMAL.

Sulfuric Acid, 0.0100 Normal (N/100).

Sulfuric Acid, 50% (v/v) Aqueous Solution (1 1).

Sulfuric Acid, 25% (v/v) Aqueous Solution (1 3).

Sulfuric Acid, 25% (v/v) Aqueous Solution (1 3).

SULFURIC ACID 16.7% (APPROX) - R8162000-1A, 32 oz.

SULFURIC ACID 16.7% (APPROX) - R8162000-500A, 16 oz.

SULFURIC ACID 14% (V/V) 32OZ - R8160000-1A, 32 oz.

Sulfuric Acid, 10% (v/v) Aqueous Solution (1 9).

Sulfuric Acid, 10% (v/v) Aqueous Solution (1 9).

SULFURIC ACID 5% (V/V) 1 + 1 - R8149000-1A, 32 oz.

SULFURIC ACID 0.7% (V/V) 32OZ - R8146000-1A, 32 oz.

SULFURIC ACID DILUTE R 16OZ - R8140000-500A, 500 ml

SULFOSALICYLIC ACID 20% (W/V) - R8130000-4C, 4 L

SULFOSALICYLIC ACID 10% (W/V) - R8125000-4C, 4 L

SULFOSALICYLIC ACID 5% (W/V) - R8120000-4C, 4 L

SULFOSALICYLIC ACID 3% (W/V) - R8115000-4C, 4 L

SULFOMOLYBDIC ACID TS 500ML - R8114000-500A, 500 ml

SULFO ORANGE IND 0.04% (W/V) - R8113000-120C, 120 ml

SULFO ORANGE IND 0.04% (W/V) - R8113000-500C, 500 ml

Sulfate Standard, 1 ml = 1 mg SO4²¿, 1000 ppm SO4²¿, Ricca Chemical Company - R8112000-1A, 1 L

Sulfate Standard Stock Solution, Alcoholic, 1000 ppm SO4²¿ in 30% (v/v) Alcohol, Ricca Chemical Company - R8111000-500A, 16 oz.

Sulfate Standard Stock Solution, 1000 ppm SO4²¿, Ricca Chemical Company - R8109000-120A, 20 L

Sulfate Standard Stock Solution, 1000 ppm SO4²¿, Ricca Chemical Company - R8109000-500A, 16 oz.

SULFANILAMIDE REAGENT APHA - R8103000-1A, 1 L

Starch Indicator, 2% (w/v) Aqueous Solution, Mercury Free, for Iodometric Titrations.

Starch Indicator, 2% (w/v) Aqueous Solution, Mercury Free, for Iodometric Titrations.

STARCH INDICATR PLATNERS 500ML.

Starch Indicator, 0.5% (w/v) Aqueous Solution, Mercury Free, for Iodometric Titrations.

STANNOUS CHLORIDE 10% (W/V) - R7996500-1C, 32 oz.

SODIUM THIOSULFATE 2.00 N 32OZ - R7975000-1A, 1 L

SODIUM THIOSULFATE 2.00 N 1GL - R7975000-4A, 4 L

SODIUM THIOSULFATE 2.00 N 16OZ - R7975000-500A, 500 ml

Sodium Thiosulfate, 1.00 Normal.

Sodium Thiosulfate, 0.500 Normal (N/2).

Sodium Thiosulfate, 0.500 Normal (N/2).

Sodium Thiosulfate, 0.500 Normal (N/2).

Sodium Thiosulfate, 0.250 Normal (N/4).

Sodium Thiosulfate, 0.250 Normal (N/4).

Sodium Thiosulfate, 0.250 Normal (N/4).

Sodium Thiosulfate, 0.200 Normal (N/5).

Sodium Thiosulfate, 0.200 Normal (N/5).

Sodium Thiosulfate, 0.200 Normal (N/5).

SOD. THIOSULFATE 0.1574 N.

Sodium Thiosulfate, 0.100 Normal (N/10).

Sodium Thiosulfate, 0.0500 Normal (N/20).

Sodium Thiosulfate, 0.0500 Normal (N/20).

Sodium Thiosulfate, 0.0500 Normal (N/20).

SODIUM THIOSULFATE 0.0375 N - R7925000-20F, 20 L

SODIUM THIOSULFATE 0.0250 N ( - R7900000-500A, 500 ml

Sod. Thiosulfate 0.0100 N.

Sodium Thiocyanate, 0.100 Normal (N/10).

Sodium Thiocyanate, 0.100 Normal (N/10).

Sodium Thiocyanate, 0.100 Normal (N/10).

SOD. TETRAPHENYLBORON USP TS - R7854000-500C, 500 ml

SOD. TARTRATE USP TS - R7852000-500A, 500 ml

SODIUM TARTRATE 10% (W/W) 32OZ - R7851000-1A, 1 L

SODIUM TARTRATE 10% (W/W) 16OZ - R7851000-500A, 500 ml

SODIUM TARTRATE 10% (W/V) 32OZ - R7850000-1A, 1 L

SODIUM TARTRATE 10% (W/V) 16OZ - R7850000-500A, 500 ml

Sodium Standard Stock Solution, 2000 ppm Na, Ricca Chemical Company - R7602000-120A, 120 ml

Sodium Standard Stock Solution, 2000 ppm Na, Ricca Chemical Company - R7602000-500A, 16 oz.

Sodium Standard, 1 ml = 0.1 mg Na, 100 ppm Na, Ricca Chemical Company - R7597000-1A, 32 oz.

Sodium Standard, 1 ml = 0.01 mg Na, 10 ppm Na, Ricca Chemical Company - R7595000-1A, 32 oz.

Sodium Standard, 1 ml = 0.01 mg Na, 10 ppm Na, Ricca Chemical Company - R7595000-4A, 4 L

SODIUM SULFITE 10% (W/V) 32OZ - R7585000-1A, 1 L

SODIUM SULFITE 10% (W/V) 16OZ - R7585000-500A, 500 ml

SODIUM SULFITE 5% (W/V) 32OZ - R7580000-1A, 1 L

SODIUM SULFITE 5% (W/V) 16OZ - R7580000-500A, 500 ml

SODIUM SULFIDE 3% (W/V) 32OZ - R7570000-1C, 32 oz.

SODIUM SULFIDE 3% (W/V) 16OZ - R7570000-500C, 16 oz.

SOD. POT. TARTRATE 25% (W/V) - R7550000-500A, 500 ml

SODIUM PHENATE SOLUTION 32OZ - R7518000-1A, 1 L

SODIUM PHENATE SOLUTION 16OZ - R7518000-500A, 500 ml

SODIUM PERSULFATE 1.5MOLAR 20L - R7516000-20F, 20 L

SOD OXALATE 0.025 M (0.05N) - R7499500-1A, 1 L

SOD OXALATE 0.025 M (0.05N) - R7499500-500A, 500 ml

SODIUM NITRITE 5% (W/W) 32OZ - R7497000-1C, 32 oz.

SODIUM NITRITE 5% (W/W) 16OZ - R7497000-500C, 16 oz.

SOD HYD-THIOSUIFATE 50-2.57C - R7495000-20F, 20 L

Sodium Hypochlorite Solution, 5% available Chlorine.

SOD. HYPOCHLORITE 5% APHA 1GL.

SOD. HYD-THIOSULF 50-2.5% - R7495000-1A, 1 L

SODIUM HYDROXIDE SOLUTION DILU - R7482000-1A, 1 L

SODIUM HYDROXIDE SOLUTION DILU - R7482000-500A, 500 ml

SODIUM HYDROXIDE SOLUTION STRO - R7481000-1A, 1 L

SODIUM HYDROXIDE SOLUTION STRO - R7481000-500A, 500 ml

SODIUM HYDROXIDE-EDTA SOL'N - R7478000-1A, 1 L

SODIUM HYDROXIDE-EDTA SOL'N - R7478000-500A, 500 ml

SODIUM HYDROXIDE DIL 0.16% - R7474000-4A, 4 L

Sodium Hydroxide, 0.500 Normal (N/2) in Methanol.

Sodium Hydroxide, 0.500 Normal (N/2) in Methanol.

Sodium Hydroxide, 10.0 Normal.

Sodium Hydroxide, 6.00 Normal.

Sodium Hydroxide, 5.00 Normal.

Sodium Hydroxide, 5.00 Normal.

Sodium Hydroxide, 4.00 Normal.

Sodium Hydroxide, 4.00 Normal.

Sodium Hydroxide, 3.00 Normal.

Sodium Hydroxide, 3.00 Normal.

Sodium Hydroxide, 3.00 Normal.

Sodium Hydroxide, 2.50 Normal.

Sodium Hydroxide, 2.00 Normal.

Sodium Hydroxide, 1.00 Normal.

Sodium Hydroxide, 0.600 Normal.

Sodium Hydroxide, 0.600 Normal.

Sodium Hydroxide, 0.600 Normal.

Sodium Hydroxide, 0.500 Normal (N/2) USP Volumetric Solution.

Sodium Hydroxide, 0.333 Normal (N/3).

Sodium Hydroxide, 0.333 Normal (N/3).

Sodium Hydroxide, 0.333 Normal (N/3).

SODIUM HYDROXIDE 0.25N 10L.

Sodium Hydroxide. Caustic soda. CAS RN 1310-73-2. Formula Weight: 40.00. Solution, 0.250N. Packaged in a plastic container. Subject to postal/shipping restrictions. 4L.

SODIUM HYDROXIDE 0.0833 N 20L.

Sodium Hydroxide, 0.0100 Normal (N/100).

Sodium Hydroxide, 50% (w/w) Aqueous Solution (760 g/L), Analytical Reagent Grade.

Sodium Hydroxide, 50% (w/w) Aqueous Solution (760 g/L), Purified Grade, Nitrogen Free. Suitable for Kjeldahl Nitrogen Analysis

Sodium Hydroxide, 40% (w/w) Aqueous Solution, Analytical Reagent Grade.

Sodium Hydroxide, 40% (w/w) Aqueous Solution, Analytical Reagent Grade.

Sodium Hydroxide, 40% (w/w) Aqueous Solution, Analytical Reagent Grade.

Sodium Hydroxide, 50% (w/v) Aqueous Solution, Analytical Reagent Grade. Suitable for Orsat Gas Analysis

Sodium Hydroxide, 50% (w/v) Aqueous Solution, Analytical Reagent Grade. Suitable for Orsat Gas Analysis

Sodium Hydroxide, 50% (w/v) Aqueous Solution, Analytical Reagent Grade. Suitable for Orsat Gas Analysis

Sodium Hydroxide, 30% (w/v) Aqueous Solution.

Sodium Hydroxide, 30% (w/v) Aqueous Solution.

Sodium Hydroxide, 25% (w/v) Aqueous Solution (250 g/L).

Sodium Hydroxide, 25% (w/v) Aqueous Solution (250 g/L).

Sodium Hydroxide, 25% (w/v) Aqueous Solution (250 g/L).

Sodium Hydroxide, 20% (W/V) Aqueous Solution (200 G/L).

Sodium Hydroxide, 10% (w/v) Aqueous Solution (100 g/L).

SODIUM HYDROXIDE 8% (W/V) 80 - R7256000-1A, 32 gal.

Sodium Hydroxide, 5% (w/v) Aqueous Solution (50 g/L).

Sodium Hydroxide, 4% (w/v) Aqueous Solution (40 g/L).

Sodium Hydroxide, 4% (w/v) Aqueous Solution (40 g/L).

Sodium Hydroxide, 0.4% (w/v) Aqueous Solution (4 g/L).

Sodium Hydroxide, 0.4% (w/v) Aqueous Solution (4 g/L).

SOD. DIETHYLDITHIOCARBAMATE - R7240600-500A, 16 oz.

SODIUM CITRATE 30% (W/V) - R7240000-1A, 1 L

Sodium Chloride, 0.5078 Normal, Conductivity = 47.6 mS/cm (47600 µmho/cm) at 25°C, Ricca Chemical Company - R7225000-500A, 500 ml

SODIUM CHLORIDE 0.0250 N - R7222000-500A, 500 ml

Sodium Chloride, 25% (w/v) Aqueous Solution.

Sodium Chloride, 25% (w/v) Aqueous Solution.

Sodium Chloride, 25% (w/v) Aqueous Solution.

SODIUM CHLORIDE 10 G/L 32OZ - R7212000-1C, 1 L

SOD. CHLORIDE USP TS ALKALINE - R7198000-1A, 1 L

SOD. CHLORIDE USP TS ALKALINE - R7198000-500A, 500 ml

NACL-HYDROXYLAMINE SULFATE - R7194000-1A, 1 L

NACL-HYDROXYLAMINE SULFATE - R7194000-500A, 500 ml

Sodium Carbonate, 2.00 Normal.

Sodium Carbonate, 2.00 Normal.

Sodium Carbonate, 2.00 Normal.

SODIUM CARBONATE 1.37 NORMAL - R7190300-4A, 4 L

SODIUM CARBONATE 1.00 N.

Sodium Carbonate, 0.100 Normal (N/10).

Sodium Carbonate, 0.100 Normal (N/10).

SODIUM CARBONATE 0.0200 N (N/ - R7175000-1A, 1 L

SODIUM CARBONATE 0.0200 N - R7175000-4A, 4 L

SODIUM CARBONATE 0.0200 N (N/ - R7175000-500A, 500 ml

Sodium Carbonate TS, 2.00 Normal Aqueous (10.6 g/100 mL).

Sodium Carbonate, 5% (w/v) Aqueous Solution.

Sodium Carbonate, 5% (w/v) Aqueous Solution.

Sodium Carbonate, 5% (w/v) Aqueous Solution.

SODIUM BISULFITE 10% (W/V) - R7149000-1A, 32 oz.

SODIUM BISULFITE 10% (W/V) - R7149000-500A, 16 oz.

SODIUM AZIDE 0.5% (W/V) 32OZ - R7144000-1A, 32 oz.

SOD ARSENITE 0.10 M EP VOL SOL - R7142000-1C, 1 L

SODIUM ARSENITE 16OZ - R7142000-500C, 16 oz.

SODIUM ACETATE 2M (2N) 32OZ - R7130000-1A, 1 L

SODIUM ACETATE 2 MOLAR - R7130000-4A, 4 L

SODIUM ACETATE 2M (2N) 16OZ - R7130000-500A, 500 ml

SODIUM ACETATE 0.200 MOLAR (M - R7129000-1A, 1 L

Sodium Acetate, 0.200 Molar (M/5).

Sodium Acetate, 0.200 Molar (M/5).

Sodium Acetate, 20% (w/w) Aqueous Solution.

Sodium Acetate, 20% (w/w) Aqueous Solution.

SIMULATED GASTRIC FLUID - R7108000-20F, 20 L

SIMULATED GASTRIC FLUID - R7108000-1A, 1 L

SIMULATED GASTRIC FLUID - R7108000-10F, 10 L

SIMULATED GASTRIC FLUID - R7108000-500A, 500 ml

SILVER NITRATE-NITRIC ACID - R7045000-120C, 120 ml

SILVER NITRATE-NITRIC ACID - R7045000-500C, 500 ml

Silver Nitrate, 0.100 Normal (N/10) in Isopropyl Alcohol.

Acetate Buffer, Purified, for Zinc Analysis (Dithizone Method), Ricca Chemical Company - R0070000-1A, 1 L

SILVER NITRATE 0.1 N/ALCOHOL - R7028000-1B, 32 oz.

SILVER NITRATE 0.1 N/ALCOHOL - R7028000-4B, 1 gal.

SILVER NITRATE 0.01 N/ALCOHOL - R7027000-1B, 32 oz.

Silver Nitrate, 0.0100 Normal (N/100) in Isopropyl Alcohol.

Silver Nitrate, 1.00 Normal.

Silver Nitrate, 0.250 Normal (N/4).

Silver Nitrate, 0.250 Normal (N/4).

SILVER NITRATE 0.141 N - R7002000-10F, 10 L

Silver Nitrate, 0.100 Normal (N/10).

AMM. THIOCYANATE 30% (W/V) - R0698000-1A, 1 L

AMM THIOCYANATE 30% (W/V) - R0698000-4A, 4 L

AMM. THIOCYANATE 30% (W/V) - R0698000-500A, 500 ml

Silver Nitrate, 0.0855 Normal, 1 mL = 5 mg NaCl.

Silver Nitrate, 0.0855 Normal, 1 mL = 5 mg NaCl.

AMM. THIOCYANATE TS 8% (W/V) - R0696900-1A, 1 L

AMM. THIOCYANATE TS 8% (W/V) - R0696900-500A, 500 ml

AMM. THIOCYANATE 0.100 N 4L - R0695000-4A, 4 L

AMM. THIOCYANATE 0.025 N 32OZ - R0694700-1A, 1 L

AMM. THIOCYANATE 0.025 N 16OZ - R0694700-500A, 500 ml

Silver Nitrate, 0.0250 Normal (N/40).

Silver Nitrate, 0.0250 Normal (N/40).

Silver Nitrate, 0.0250 Normal (N/40).

Silver Nitrate, 0.0200 Normal (N/50).

SILVER NITRATE 0.0192 N 1GL - R6910000-4B, 1 gal.

AMM. PHOSPHATE 30% (W/V) 32OZ - R0689300-1A, 1 L

AMM. PHOSPHATE 30% (W/V) 16OZ - R0689300-500A, 500 ml

AMMONIUM PHOSPHATE TS/RS 16OZ - R0686000-500A, 500 ml

AMMONIUM OXALATE 4% (W/V) 32OZ - R0685000-1A, 1 L

AMMONIUM OXALATE 4% (W/V) 16OZ - R0685000-500A, 500 ml

Silver Nitrate, 0.0100 Normal (N/100).

Silver Nitrate, 0.0100 Normal (N/100).

Silver Nitrate, 0.0100 Normal (N/100).

Silver Nitrate, 10% (w/v) Aqueous Solution (100 g/L).

Silver Nitrate, 5% (w/v) Aqueous Solution.

Silver Nitrate, 5% (w/v) Aqueous Solution.

SILVER NITRATE 1.7% (W/V) 32OZ - R6825700-1B, 32 oz.

SILVER NITRATE 1.7% (W/V) 16OZ - R6825700-500B, 16 oz.

SILV DIETHYLDITHIOCARBAMATE - R6810000-120C, 120 ml

SILV DIETHYLDITHIOCARBAMATE - R6810000-500C, 16 oz.

AMM MOLYBDATE RS 5% (W/V) - R0675000-120A, 120 ml

AMM MOLYBDATE RS 5% (W/V) - R0675000-500A, 500 ml

AMMONIUM MOLYBDATE TS 16OZ - R0674000-500B, 500 ml

Silica Standard, 1 ml = 0.01 mg SiO2, 10 ppm SiO2 (4.67 ppm Si), Ricca Chemical Company - R6740000-1A, 1 L

Semen Diluting Fluid, 120 mL. Bicarbonate-Formalin Solution. Container: Plastic.

AMMONIUM MOLYBDATE 10% (W/V) 32 OZ - R0670000-1A, 1 L

AMMONIUM MOLYBDATE 10% (W/V) - R0670000-4A, 4 L

SAFRANINE AQUEOUS-ALCOHOLIC - R6680000-4A, 4 L

AMM. MOLYBDATE 7.5% (75 G/L) - R0667000-1A, 1 L

SAFRANINE 1% AQUEOUS - R6660000-4A, 4 L

AMMONIUM MOLYBDATE 4% (W/V) - R0665000-1A, 1 L

AMM MOLYBDATE 4% (W/V) - R0665000-4A, 4 L

RINSE SOLN HIGH PURITY POUCH - R6648000-20PK, 20 x 20 ml

RINSE SOLN HIGH PURITY POUCH - R6648000-200PK, 200 x 20 ml

RINSE SOLN HIGH PURITY - R6648000-500A, 500 ml

Potassium Thiocyanate, 0.100 Normal (N/10).

Potassium Thiocyanate, 10% (w/v) Aqueous Solution.

Potassium Thiocyanate, 10% (w/v) Aqueous Solution.

Potassium Thiocyanate, 10% (w/v) Aqueous Solution.

POT. THIOCYANATE 4% (W/V) 32OZ - R6550000-1A, 1 L

POT. THIOCYANATE 4% (W/V) 16OZ - R6550000-500A, 500 ml

Ammonium Hydroxide, 6.00 Normal.

Potassium Persulfate, 5% (W/V) Aqueous Solution.

Ammonium Hydroxide, 5.00 Normal.

Ammonium Hydroxide, 5.00 Normal.

Ammonium Hydroxide, 2.00 Normal.

Ammonium Hydroxide, 2.00 Normal.

Ammonium Hydroxide, 1.00 Normal.

Ammonium Hydroxide, 1.00 Normal.

POT. PERMANGANATE 0.588 N - R6412000-1C, 1 L

POT. PERMANGANATE 0.588 N - R6412000-4C, 4 L

Ammonium Hydroxide, 0.500 Normal (N/2).

Potassium Permanganate, 0.5000 - 0.0025 Normal.

AMM HYDROXIDE 50% (V/V) - R0640000-1A, 1 L

AMM HYDROXIDE 50% (V/V) - R0640000-4A, 4 L

Potassium Permanganate, 0.100 Normal (N/10), 0.0200 Molar (M/50).

Potassium Permanganate, 0.0500 Normal (N/20), 0.0100 Molar (M/100).

Potassium Permanganate, 0.0500 Normal (N/20), 0.0100 Molar (M/100).

Potassium Permanganate, 5% (w/v) Aqueous Solution, Mercury Free.

POT. PERMANGANATE 4% (W/V) AQ - R6359000-1C, 1 L

POT. PERMANGANATE 4% (W/V) AQ - R6359000-500C, 500 ml

POT. PERMANGANATE 0.63% W/V - R6355000-1C, 1 L

POT. PERMANGANATE 0.63% W/V - R6355000-4C, 4 L

Potassium Permanganate Standard, 89.1 mg/L, equivalent to 100 mg/L (ppm) Cl2, Ricca Chemical Company - R6354000-1C, 1 L

Potassium Permanganate Standard, 89.1 mg/L, equivalent to 100 mg/L (ppm) Cl2, Ricca Chemical Company - R6354000-4C, 4 L

AMM HYDROXIDE 20% (V/V) - R0635000-1A, 1 L

Ammonium Hydroxide Solution, 10% (w/v) NH3.

Ammonium Hydroxide Solution, 10% (w/v) NH3.

Ammonium Hydroxide Solution, 10% (w/v) NH3.

AMM HYDROXIDE 15.7% (V/V) - R0632000-20F, 20 L

AMM. HYDROXIDE 16.7% (V/V) ( - R0632000-1A, 1 L

AMM. HYDROXIDE 16.7% (V/V) ( - R0632000-4A, 4 L

POTASSIUM OXALATE 2% (W/V) - R6320000-1A, 32 oz.

Potassium Iodide, 1.00 Normal.

Potassium Iodide, 1.00 Normal.

Potassium Iodide, 1.00 Normal.

Ammonium Hydroxide, 10% (v/v) Aqueous Solution (1 9).

Ammonium Hydroxide, 10% (v/v) Aqueous Solution (1 9).

Ammonium Hydroxide, 10% (v/v) Aqueous Solution (1 9).

Ammonium Hydroxide, 10% (v/v) Aqueous Solution (1 9).

Potassium Iodide, 20% (w/v) Aqueous Solution, Stabilized.

Potassium Iodide, 20% (w/v) Aqueous Solution, Stabilized.

Potassium Iodide, 20% (w/v) Aqueous Solution, Stabilized.

POTASSIUM IODIDE TS (USP) 32OZ - R6307000-1B, 1 L

POT. IODIDE USP TS 16.5% W/V - R6307000-4B, 4 L

Potassium Iodide, 15% (w/v) Aqueous Solution, Stabilized.

Potassium Iodide, 5% (w/v) Aqueous Solution, Stabilized.

POT. IODIDE 0.5% (W/V) - R6287000-500B, 500 ml

Ammonium Hydroxide, 5% (v/v) Aqueous Solution (1 19).

POT. IODATE-IODIDE 0.100 N 20L - R6285000-20F, 20 L

POT. IODATE-IODIDE 0.100 N - R6285000-1C, 1 L

POT. IODATE-IODIDE 0.100 N 1GL - R6285000-4C, 4 L

Ammonium Hydroxide, 5% (v/v) Aqueous Solution (1 19).

Ammonium Hydroxide, 5% (v/v) Aqueous Solution (1 19).

Ammonium Hydroxide, 5% (v/v) Aqueous Solution (1 19).

POTASSIUM IODATE 0.0500 N (N/ - R6274000-1C, 32 oz.

Potassium Hydroxide, 1.00 Normal in Denatured Alcohol.

Potassium Hydroxide, 1.00 Normal in Denatured Alcohol.

Potassium Hydroxide, 0.500 Normal (N/2) in Denatured Alcohol.

AMMONIUM CHLORIDE TS 32OZ - R0626500-1A, 1 L

AMMONIUM CHLORIDE TS 16OZ - R0626500-500A, 500 ml

Potassium Hydroxide, 0.100 Normal (N/10) in Denatured Alcohol.

Potassium Hydroxide, 0.100 Normal (N/10) in Denatured Alcohol.

AMM. CHLORIDE-EDTA SOLUTION - R0626000-1A, 1 L

Potassium Hydroxide, 1.00 Normal in Methanol.

AMM. CHLORIDE-EDTA SOLUTION - R0626000-4A, 4 L

AMM. CHLORIDE-EDTA SOLUTION - R0626000-500A, 500 ml

POT. HYDROXIDE 0.500 N/MEOH - R6261000-20F, 20 L

Potassium Hydroxide, 0.100 Normal (N/10) in Methanol.

POT. HYDROXIDE 100 N/IPA 32OZ - R6258000-1A, 32 oz.

POT. HYDROXIDE 100 N/IPA 1GL - R6258000-4A, 1 gal.

POT. HYDROXIDE 0.100 N/IPA 5GL - R6257000-20F, 5 gal.

POT. HYDROXIDE 0.500 N/IPA - R6257500-1A, 32 oz.

POT. HYDROXIDE 0.500 N/IPA 1GL - R6257500-4A, 1 gal.

AMMONIUM CHLORIDE 10% (W/V) - R0625400-1A, 1 L

AMMONIUM CHLORIDE 10% (W/V) - R0625400-500A, 500 ml

AMM. CHLORIDE 8.5% (W/V) 32OZ - R0625200-1A, 1 L

AMM. CHLORIDE 8.5% (W/V) 16OZ - R0625200-500A, 500 ml

POT. HYDROXIDE 1.00 N - R6250000-500A, 500 ml

Ammonia-Ammonium Chloride Buffer TS, Ricca Chemical Company - R0623500-500A, 16 oz.

POT. HYDROXIDE 0.400 N - R6225000-1A, 1 L

POT. HYDROXIDE 0.400 N - R6225000-4A, 4 L

Potassium Hydroxide, 0.250 Normal (N/4).

Potassium Hydroxide, 0.250 Normal (N/4).

Potassium Hydroxide, 0.250 Normal (N/4).

POT. HYDROXIDE 0.200 N (N/5) - R6210000-20F, 20 L

POT. HYDROXIDE 0.200 N (N/5) - R6210000-1A, 32 oz.

POT. HYDROXIDE 0.200 N (N/5) - R6210000-4A, 1 gal.

AMM. ACETATE 40% (W/W) 32OZ - R0620000-1A, 1 L

AMM. ACETATE 40% (W/W) APHA - R0620000-4A, 4 L

AMM. ACETATE 40% (W/W) 16OZ - R0620000-500A, 500 ml

Potassium Hydroxide, 0.0500 Normal (N/20).

Potassium Hydroxide, 0.0500 Normal (N/20).

POT. HYDROXIDE 0.0100 N - R6196000-1A, 1 L

POT. HYDROXIDE 0.0100 N - R6196000-500A, 500 ml

Potassium Hydroxide, 45% (w/w) Aqueous Solution, Analytical Reagent Grade.

AMMONIUM ACETATE TS 10% (W/V) - R0618000-1A, 1 L

AMMONIUM ACETATE TS 10% (W/V) - R0618000-500A, 500 ml

Potassium Hydroxide, 30% (w/v) Aqueous Solution.

Potassium Hydroxide, 30% (w/v) Aqueous Solution.

Potassium Hydroxide, 30% (w/v) Aqueous Solution.

Potassium Hydroxide, 20% (w/v) Aqueous Solution.

Potassium Hydroxide, 20% (w/v) Aqueous Solution.

Potassium Hydroxide, 10% (w/v) Aqueous Solution.

Potassium Hydroxide, 10% (w/v) Aqueous Solution.

POTASSIUM FERROCYANIDE 10% - R6096000-1A, 1 L

POTASSIUM FERROCYANIDE 10% - R6096000-500A, 500 ml

Potassium Dichromate Spectrophotometric Standard, 1.8 AU/cm at 280 nm, Ricca Chemical Company - R6088000-20F, 20 L

Potassium Dichromate Spectrophotometric Standard, 1.8 AU/cm at 280 nm, Ricca Chemical Company - R6088000-4A, 4 L

Potassium Dichromate Spectrophotometric Standard, 0.5 AU/cm at 280 nm, Ricca Chemical Company - R6087000-20F, 20 L

Potassium Dichromate Spectrophotometric Standard, 0.5 AU/cm at 280 nm, Ricca Chemical Company - R6087000-4A, 4 L

POT. DICHROMATE 0.500 N - R6074000-1A, 1 L

POT. DICHROMATE 0.500 N - R6074000-500A, 500 ml

Potassium Dichromate, 0.250 Normal (N/4), 0.04167 Molar (M/24).

Potassium Dichromate, 0.100 Normal (N/10), 0.0167 Molar (M/60).

POT. DICHROMATE 0.0250 N (N/4 - R6050000-4A, 1 gal.

POT. DICHROMATE 0.0250 N (N/4 - R6050000-500A, 16 oz.

POT. DICHROMATE 0.01 N (N/10 - R6045000-1A, 32 oz.

POT. DICHROMATE 0.01 N (N/10 - R6045000-500A, 16 oz.

Potassium Chromate, 5% (w/v) Aqueous Solution, Chloride Free. Indicator for Argentometric Titrations

POT. CHROMATE 0.063 % 32OZ - R5990000-1A, 32 oz.

POT. CHLOROPLATINATE 0.2% - R5950000-120C, 120 ml

POT. CHLOROPLATINATE 0.2% 16OZ - R5950000-500C, 16 oz.

Potassium Chloride, 3 Molar, saturated with Silver Chloride, Electrode Filling Solution.

Potassium Chloride, 3 Molar, saturated with Silver Chloride, Electrode Filling Solution.

POT. CHLORIDE SATURATED - R5900000-4A, 4 L

Potassium Chloride Reference Solutions A - D, Ricca Chemical Company - R5896000-500A, 16 oz., Potassium Chloride Reference Solution D

Potassium Chloride Reference Solutions A - D, Ricca Chemical Company - R5895000-500A, 16 oz., Potassium Chloride Reference Solution C

Potassium Chloride Reference Solutions A - D, Ricca Chemical Company - R5894000-500A, 16 oz., Potassium Chloride Reference Solution B

Potassium Chloride Reference Solutions A - D, Ricca Chemical Company - R5893000-500A, 500 ml, Potassium Chloride Reference Solution A

Potassium Chloride Conductivity Standard, 2.767 mS/cm (2767 µmho/cm) at 25 °C, 0.02 Molar, Ricca Chemical Company - R5888030-1A, 32 oz.

Potassium Chloride Conductivity Standard, 2.767 mS/cm (2767 µmho/cm) at 25 °C, 0.02 Molar, Ricca Chemical Company - R5888030-500A, 16 oz.

Potassium Chloride Conductivity Standard, 1 mS/cm (1000 µmho/cm) at 25 °C, Ricca Chemical Company - R5888010-1A, 1 L

Potassium Chloride Conductivity Standard, 1 mS/cm (1000 µmho/cm) at 25 °C, Ricca Chemical Company - R5888010-500A, 500 ml

Potassium Chloride Conductivity Standard, 100 µS/cm (100 µmho/cm) at 25 °C, Ricca Chemical Company - R5887000-1A, 32 oz.

Potassium Chloride Conductivity Standard, 100 µS/cm (100 µmho/cm) at 25 °C, Ricca Chemical Company - R5887000-500A, 16 oz.

Potassium Chloride Conductivity Standard, 84 µS/cm (84 µmho/cm) at 25 °C, Ricca Chemical Company - R5886840-1A, 32 oz.

Potassium Chloride Conductivity Standard, 12.9 µS/cm (12.9 µmho/cm) at 25 °C, Ricca Chemical Company - R5885130-1A, 32 oz.

Potassium Chloride Conductivity Standard, 12.9 µS/cm (12.9 µmho/cm) at 25 °C, Ricca Chemical Company - R5885130-500A, 16 oz.

POT. BROMIDE APHA FOR HG 120ML - R5880000-120A, 120 ml

POT. BROMIDE APHA FOR HG 16OZ - R5880000-500A, 500 ml

POTASSIUM BROMIDE 10% (W/V) - R5879500-1A, 1 L

POTASSIUM BROMIDE 10% (W/V) - R5879500-4A, 4 L

POT. BI-IODATE 0.0282 N 1GL - R5877000-4C, 1 gal.

POTASSIUM BI-IODATE 0.00564 N - R5873000-1C, 1 L

Potassium Acid Phthalate, 300 mg/L, Multi-Purpose Standard, Ricca Chemical Company - R5867300-1A, 32 oz., Potassium acid phthalate

Potassium Acid Phthalate, 300 mg/L, Multi-Purpose Standard, Ricca Chemical Company - R5867300-4A, 4 L, Potassium acid phthalate

Potassium Acid Phthalate, 300 mg/L, Multi-Purpose Standard, Ricca Chemical Company - R5867300-500A, 16 oz., Potassium acid phthalate

PICRIC ACID SATURATED - R5860000-4A, 4 L

Phosphoric Acid, 20% (v/v) Aqueous Solution (1 4).

Phosphoric Acid, 20% (v/v) Aqueous Solution (1 4).

Phosphate Standard, 1 ml = 0.5 mg PO4³¿, 500 ppm PO4³¿ (163 ppm P), Ricca Chemical Company - R5838000-120C, 120 ml

Phosphate Standard, 1 ml = 0.5 mg PO4³¿, 500 ppm PO4³¿ (163 ppm P), Ricca Chemical Company - R5838000-500C, 16 oz.

Phosphate Buffer, for Cyanide, Ricca Chemical Company - R5810000-1A, 32 oz.

Phosphate Buffer, for Cyanide, Ricca Chemical Company - R5810000-500A, 16 oz.

Phosphate Buffer, pH 7, for Water Reaction in Aviation Fuel, Ricca Chemical Company - R5808200-20F, 20 L

Phosphate Buffer Solution, for Chlorine Determination (DPD Methods), Ricca Chemical Company - R5805000-4A, 4 L

PHENYLHYDRAZINE-SULFURIC ACID - R5772000-500C, 500 ml

PHENYLHYDRAZINE HYDROCHLORIDE - R5770000-500C, 16 oz.

Phenylarsine Oxide Titrant, 1 L. 0.0250 (+/-0.00001) Normal, (N/40). Stabilized. Meets EPA Specifications. Container: Glass.

PHENYLARSINE OXIDE 0.025 N 1GL - R5755000-4C, 1 gal.

Phenylarsine Oxide. Oxophenylarsine. CAS RN 637-03-6. Formula Weight: 168.03. Solution, 0.00564N. APHA, ASTM. 1mL = 0.2mg Chloride. Packaged in a glass container. 1L.

Phenylarsine Oxide. Oxophenylarsine. CAS RN 637-03-6. Formula Weight: 168.03. Solution, 0.00564N. APHA, ASTM. 1mL = 0.2mg Chloride. Packaged in a glass container. 4L.

Phenol Stock Standard, 5.00 ± 0.05% (w/v) Aqueous Solution, Ricca Chemical Company - R5738000-1C, 32 oz.

Phenol Stock Standard, 5.00 ± 0.05% (w/v) Aqueous Solution, Ricca Chemical Company - R5738000-500C, 16 oz.

Phenol Red Indicator, 1% (w/v) Aqueous Solution.

Phenol Red Indicator, 1% (w/v) Aqueous Solution.

PHENOL RED TS PH 4.7 USP TS - R5721000-120A, 120 ml

PHENOLPHTHALEIN 1% PYRIDINE - R5627000-1C, 1 L

PHENOLPHTHALEIN TS/RS 32OZ - R5622000-1A, 1 L

PHENOLPHTHALEIN TS/RS 16OZ - R5622000-500A, 500 ml

Phenolphthalein Indicator, 1% (w/v) in 70% (v/v) Alcohol, Neutralized.

Phenolphthalein Indicator, 1% (w/v) in 70% (v/v) Alcohol, Neutralized.

Phenolphthalein Indicator, 1% (w/v) in 70% (v/v) Alcohol, Neutralized.

Phenolphthalein Solution R, 0.1% (w/v) in 80% (v/v) Alcohol.

Phenolphthalein Solution R, 0.1% (w/v) in 80% (v/v) Alcohol.

PHENOLPHTHALEIN 0.08% MEOH 4OZ - R5595000-120A, 120 ml

PHENOLPHTHALEIN 0.08% MEOH - R5595000-500A, 500 ml

ALUM SOLUTION 10% (W/V) 32OZ - R0558000-1A, 1 L

ALUM SOLUTION 10% (W/V) 16OZ - R0558000-500A, 500 ml

ALKALINE PYROGALLOL REAG APHA - R0557000-1B, 1 L

PHENANTHROLINE 0.3% (W/V) 32OZ - R5522000-1A, 32 oz.

PHENANTHROLINE 0.3% (W/V) 16OZ - R5522000-500A, 16 oz.

PAPANICOLAOU STAIN GILL OG6.

PAPANICOLAOU STAIN GILL EA.

PAPANICOLAOU STAIN OG-6 - R5510000-1A, 1 L

PAPANICOLAOU STAIN EA-65 - R5505000-1A, 1 L

PAPANICOLAOU STAIN EA-36-50 - R5500000-1A, 1 L

OXALIC ACID STOCK SOLUTION - R5471000-500A, 500 ml

Oxalic Acid, 10% (w/v) Aqueous Solution.

Oxalic Acid, 10% (w/v) Aqueous Solution.

OXALIC ACID 7.5% (W/V) 32OZ - R5467000-1A, 32 oz.

OXALIC ACID 7.5% (W/V) - R5467000-4A, 4 L

OXALIC ACID TS 6.3% (W/V) - R5466000-1A, 1 L

OXALIC ACID TS 16OZ - R5466000-500A, 16 oz.

Oxalic Acid, 5% (w/v) Aqueous Solution.

Oxalic Acid, 5% (w/v) Aqueous Solution.

ORTHOPHENANTHROLINE TS - R5464800-500C, 500 ml

ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution), Ricca Chemical Company - R5464600-120C, 120 ml

ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution), Ricca Chemical Company - R5464500-120C, 120 ml

ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution), Ricca Chemical Company - R5464500-500C, 500 ml

Nonaqueous Buffer Stock Solution B, for Acid Number and Neutralization Number of Petroleum Products, Ricca Chemical Company - R5463000-1C, 1 L

Nonaqueous Buffer Stock Solution B, for Acid Number and Neutralization Number of Petroleum Products, Ricca Chemical Company - R5463000-500C, 500 mL

Nonaqueous Buffer Stock Solution A, for Acid Number of Petroleum Products, Ricca Chemical Company - R5462000-1C, 1 L

Nonaqueous Buffer Stock Solution A, for Acid Number of Petroleum Products, Ricca Chemical Company - R5462000-500C, 500 mL

Nitrogen Standard, 1 ml = 0.01 mg N, 10 ppm N as Nitrate (44.27 ppm NO3¿), Ricca Chemical Company - R5456000-120A, 120 ml

Nitrogen Standard, 1 ml = 0.01 mg N, 10 ppm N as Nitrate (44.27 ppm NO3¿), Ricca Chemical Company - R5456000-500A, 16 oz.

Nitric Acid, 6.00 Normal.

Nitric Acid, 6.00 Normal.

Nitric Acid, 2.00 Normal.

Nitric Acid, 2.00 Normal.

Nitric Acid, 1.00 Normal.

Nitric Acid, 1.00 Normal.

ALKALINE-IODIDE-AZIDE ALSTERB - R0540000-4A, 4 L

Nitric Acid, 0.100 Normal (N/10).

NITRIC ACID 0.0200 NORMAL (N/ - R5385000-1A, 1 L

NITRIC ACID 0.0200 NORMAL (N/ - R5385000-500A, 500 ml

Nitric Acid, 0.0100 Normal (N/100).

Nitric Acid, 0.0100 Normal (N/100).

Nitric Acid, 20% (v/v) Aqueous Solution (1 4).

Nitric Acid, 20% (v/v) Aqueous Solution (1 4).

Nitric Acid, 10% (v/v) Aqueous Solution (1 9).

Nitric Acid, 10% (v/v) Aqueous Solution (1 9).

NINHYDRIN SOUTION R 16OZ - R5309000-500C, 500 ml

Nitric Acid, 0.3% (v/v) Aqueous Solution (3 997).

Nickel Standard Stock Solution, 1000 ppm Ni.

Nickel Standard Stock Solution, 1000 ppm Ni.

NEUTRAL RED USP TS - R5271000-500A, 500 ml

NEOCUPROINE REAGENT. 0.1% MEO - R5240000-120A, 120 ml

N-(1-NAPHTHYL)ETHYLENEDIAMINE - R5231000-500C, 500 ml

P-NAPHTHOLBENZEIN INDICATOR - R5225000-120C, 120 ml

MUREXIDE INDICATOR 0.15% IN - R5221000-120C, 120 ml

MUREXIDE INDICATOR 0.15% IN - R5221000-500C, 500 ml

MUREXIDE INDICATOR - R5220000-500A5, 500 ml

MIXED INDICATOR SOLN (APHA) - R5164000-500A, 500 ml

METHYL RED-METHYLENE BLUE TS - R5090000-120A, 120 ml

METHYL RED-METHYLENE BLUE TS - R5090000-500A, 500 ml

METHYL RED 0.02% METHANOL - R5080000-120A, 120 ml

METHYL RED 0.02%/MEOH - R5080000-1A, 1 L

METHYL RED 1% (W/V) - R5070000-1A, 1 L

METHYL RED 0.1% (W/V) - R5060000-1A, 1 L

METHYL RED 0.02% (W/V) - R5050000-1A, 1 L

METHYL RED SOLUTION R 120ML - R5047000-120C, 120 ml

METHYL RED SOLUTION R 16OZ - R5047000-500C, 500 ml

METHYL RED MIXED SOLUTION R - R5046000-120C, 120 ml

METHYL RED MIXED SOLUTION R - R5046000-500C, 500 ml

METHYL RED 0.1% (W/V) IN ALCOH - R5045000-120A, 120 ml

METHYL ORANGE INDICATOR SOLN - R5030000-120C, 120 ml

METHYL ORANGE INDICATOR SOLN - R5030000-500C, 500 ml

METHYL ORANGE 0.2% (W/V) 120ML - R5020000-120A, 120 ml

METHYL ORANGE 0.2% (W/V) 16OZ - R5020000-500A, 16 oz.

METHYL ORANGE 0.1% (W/V) - R5000000-4A, 4 L

METHYLENE BLUE SOLN II - R4910000-120A, 120 ml

METHYLENE BLUE SOLN I - R4905000-120A, 120 ml

METHYLENE BLUE MILK SMEAR - R4890000-1C, 1 L

METHYLENE BLUE 1% (W/V) ALCOH - R4864000-120A, 120 ml

METHYLENE BLUE 1% (W/V) ALCOH - R4864000-500A, 500 ml

METHYLENE BLUE 1% (W/V) 1L - R4850000-1A, 1 L

METHYLENE BLUE 0.1% (W/V) - R4841000-120C, 120 ml

METHYLENE BLUE 0.1% (W/V) 1L - R4841000-1C, 1 L

METHYLENE BLUE 0.1% (W/V) 16OZ - R4841000-500C, 500 ml

METHYLENE BLUE 0.05% (W/V) - R4840000-120A, 120 ml

METHYLENE BLUE 0.05% (W/V) 1L - R4840000-1A, 1 L

METHYLENE BLUE 0.05% (W/V) - R4840000-500A, 500 ml

4-(METHYLAMINO)PHENOL SULPHATE - R4839000-120C, 120 ml

4-(METHYLAMINO)PHENOL SULPHATE - R4839000-500C, 500 ml

3-METHYL-2-BENZOTHI HYDRAZ HCL - R4838000-120A, 120 ml

3-METHYL-2-BENZOTHI HYDRAZ HCL - R4838000-500A, 500 ml

Methanol, 50% (v/v) Aqueous Solution (1 1).

Mercury Standard, 1 mL = 0.1 mg Hg, 100 ppm Hg, Ricca Chemical Company - R4795000-120A, 120 ml

Mercury Standard, 1 mL = 0.1 mg Hg, 100 ppm Hg, Ricca Chemical Company - R4795000-500A, 16 oz.

MERCURIC THIOCYANATE STOCK - R4785000-1C, 32 oz.

MERCURIC THIOCYANATE STOCK - R4785000-4C, 4 L

MERCURIC THIOCYANATE STOCK - R4785000-500C, 16 oz.

MERCURIC SULFATE SOLUTION 32OZ - R4780000-1A, 1 L

MERCURIC SULFATE SOLUTION 16OZ - R4780000-500A, 500 ml

MERCURIC SULFATE TS 120ML - R4779000-120A, 120 ml

MERCURIC SULFATE TS 16OZ - R4779000-500A, 500 ml

MERCURIC-POTASSIUM IODIDE TS - R4765000-1B, 1 L

Mercuric Nitrate, 0.100 Molar (M/10), 0.200 Normal (N/5).

Mercuric Nitrate, 0.100 Molar (M/10), 0.200 Normal (N/5).

MERCURIC NITRATE 0.141 N - R4740000-4C, 4 L

Mercuric Nitrate, 0.100 Normal (N/10).

Mercuric Nitrate, 0.100 Normal (N/10).

Mercuric Nitrate, 0.100 Normal (N/10).

MERCURIC NITRATE 0.025 NORMAL.

MERCURIC NITRATE 0.0171 N - R4710000-4C, 4 L

MERCURIC NITRATE 0.0171 N - R4710000-500C, 500 ml

MERCURIC CHLORIDE 5 % 500ML.

MANGANOUS SULFATE 364 G/L - R4620000-4A, 4 L

MANGANOUS SULFATE 0.003 M 32OZ - R4615000-1A, 32 oz.

MANGANOUS SULFATE 0.003 M - R4615000-500A, 500 ml

MAGNESIUM SULFATE SOLUTION - R4550000-1A, 1 L

MAGNESIUM SULFATE SOLUTION - R4550000-500A, 500 ml

MAGNESIUM SULFATE USP TS - R4548000-1A, 1 L

MAGNESIUM SULFATE USP TS - R4548000-500A, 500 ml

MAGNESIUM CHLORIDE 10 G/L 32OZ - R4465000-1C, 1 L

Lead Standard Solution (0.1 per cent Pb), Ricca Chemical Company - R4302000-500A, 500 ml

Lead Standard, 500 mL. 1 mL = 0.1 mg Pb, 100 ppm Pb. (Pb(NO3)2 in dilute HNO3) APHA for Lead. Container: Plastic.

LEAD ACETATE TS ALCOHOLIC 32OZ - R4293800-1A, 32 oz.

LEAD ACETATE TS ALCOHOLIC 16OZ - R4293800-500A, 16 oz.

LEAD ACETATE 10% (W/V) 32OZ - R4293400-1A, 32 oz.

LEAD ACETATE 10% (W/V) 16OZ - R4293400-500A, 16 oz.

LEAD ACETATE 5% (W/V) 1GL - R4292000-4A, 1 gal.

LEAD ACETATE 2% (W/V) 32OZ - R4291000-1A, 32 oz.

LACTIC ACID 10% (V/V) - R4270000-4A, 4 L

KOVAC'S ALDEHYDE REAGENT - R4260000-4C, 4 L

ISOPROPANOL 10% AQ - R4207000-20E1, 20 L

ISOPROPANOL 10% AQ - R4207000-20F, 20 L

Isopropanol, 50% (v/v) Aqueous Solution (1 1).

Isopropanol, 50% (v/v) Aqueous Solution (1 1).

Iron Standard Stock Solution, 200 ppm Fe, Ricca Chemical Company - R4191000-120C, 120 ml

Iron Standard Stock Solution, 200 ppm Fe, Ricca Chemical Company - R4191000-500C, 16 oz.

IODINE BROMINE SOLUTION 120ML - R4102000-120C, 120 ml

Iodine. CAS RN 7553-56-2. Solution, 0.1 N. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Packaged in a glass container. Subject to postal/shipping restrictions. 1L.

IODINE 0.0282 NORMAL 4L - R3980000-4C, 4 L

Iodine (Iodine-Iodide), 0.0250 Normal (N/40), 1 mL = 0.4008 mg S2-.

Iodine (Iodine-Iodide), 0.0200 Normal (N/50).

Iodine (Iodine-Iodide), 0.0100 Normal (N/100).

Iodine (Iodine-Iodide), 0.0100 Normal (N/100).

Iodine (Iodine-Iodide), 0.0100 Normal (N/100).

HYDROXYQUINOLINE 8-SOL'N 2% - R3940000-120C, 120 ml

HYDROXYQUINOLINE 8-SOL'N 2% - R3940000-500C, 500 ml

HYDROXYLAMINE HCL 30% (W/V) - R3915000-120A, 120 ml

HYDROXYLAMINE HCL 30% (W/V) - R3915000-500A, 16 oz.

HYDROXYLAMINE HCL 20% (W/V) - R3910000-500A, 16 oz.

HYDROXYLAMINE HCL 10% (W/W) - R3900000-1A, 32 oz.

HYDROXYLAMINE -EDTA SOLUTION - R3885000-1A, 1 L

HYDROXYLAMINE -EDTA SOLUTION - R3885000-500A, 500 ml

HYDROCHLORIC ACID 0.250 N - R3803000-20F, 20 L

HYDROCHLORIC ACID 0.250 N/IPA - R3803000-1A, 32 oz.

HYDROCHLORIC ACID 0.250 N/IPA - R3803000-4A, 1 gal.

HYDROCHLORIC ACID 0.2N/IPA - R3802000-20F, 20 L

HYDROCHLORIC ACID 0.2N/IPA - R3802000-500A, 500 ml

Hydrochloric Acid, 10.0 Normal.

Hydrochloric Acid, 10.0 Normal.

HYDROCHLORIC ACID 6.25 N 20L - R3755000-20F, 20 L

Hydrochloric Acid, 6.00 Normal.

Hydrochloric Acid, 6.00 Normal.

Hydrochloric Acid, 6.00 Normal.

Hydrochloric Acid, 6.00 Normal, Packaged in Glass.

Hydrochloric Acid, 5.00 Normal.

Hydrochloric Acid, 3.00 Normal.

Hydrochloric Acid, 3.00 Normal.

HYDROCHLORIC ACID 2.50 N 32OZ - R3715000-1A, 32 oz.

HYDROCHLORIC ACID 2.50 N 1GL - R3715000-4A, 1 gal.

Hydrochloric Acid, 2.00 Normal.

Hydrochloric Acid, 2.00 Normal.

Hydrochloric Acid, 1.00 Normal.

Hydrochloric Acid, 1.00 Normal.

HYDROCHLORIC ACID 0.600 N 20L - R3655000-20F, 20 L

HYDROCHLORIC ACID 0.600 N 32OZ - R3655000-1A, 32 oz.

HYDROCHLORIC ACID 0.600 N 1GL - R3655000-4A, 1 gal.

HYDROCHLORIC ACID 0.5167N 20L - R3651000-20F, 20 L

Hydrochloric Acid, 0.300 Normal.

Hydrochloric Acid, 0.300 Normal.

Hydrochloric Acid, 0.300 Normal.

Hydrochloric Acid, 0.250 Normal (N/4).

Hydrochloric Acid, 0.100 Normal (N/10).

Hydrochloric Acid, 0.100 Normal (N/10).

HYDROCHLORIC ACID 1/17 N - R3598000-1A, 1 L

HYDROCHLORIC ACID 1/17 N - R3598000-4A, 4 L

HYDROCHLORIC ACID 1/17 N - R3598000-500A, 500 ml

Hydrochloric Acid, 0.0100 Normal (N/100).

HYDROCHLORIC ACID 75%(V/V) AQ - R3580750-1A, 1 L

HYDROCHLORIC ACID 75%(V/V) AQ - R3580750-4A, 4 L

HYDROCHLORIC ACID 75%(V/V) AQ - R3580750-500A, 500 ml

1:1 HYDROCHLORIC ACID 10L.

HYDROCHLORIC ACID 8.33% (1+11 - R3569400-1A, 1 L

HYDROCHLORIC ACID 8.33% (1+11 - R3569400-500A, 500 ml

Hydrochloric Acid, 5% (v/v) Aqueous Solution (1 19).

Hydrochloric Acid, 5% (v/v) Aqueous Solution (1 19).

Hydrochloric Acid, 5% (v/v) Aqueous Solution (1 19).

Hydrochloric Acid, 2% (v/v) Aqueous Solution (1 49).

Hydrochloric Acid, 2% (v/v) Aqueous Solution (1 49).

Hydrochloric Acid, 2% (v/v) Aqueous Solution (1 49).

Hydrochloric Acid, 1.96% (v/v) Aqueous Solution (1 50).

Hydrochloric Acid, 1.96% (v/v) Aqueous Solution (1 50).

HYDROCHLORIC ACID 1.5% (V/V) - R3565000-1A, 32 oz.

HYDROCHLORIC ACID 1.5% (V/V) - R3565000-4A, 1 gal.

HYDROCHLORIC ACID 1.5% AQ - R3565000-500A, 500 ml

HYDROCHLORIC ACID DILUTE R - R3556000-1A, 1 L

Hydrazine Standards, RICCA Chemical Company - R3552000-1C, 1 L

HEMATOXYLIN STAIN GILL 3.

HEMATOXYLIN STAIN GILL 2.

HEMATOXYLIN STAIN GILL 1.

HEMATOXYLIN MODIFIED HARRIS - R3530000-20F, 20 L

GLYCERINE BASE TS 120ML - R3287000-120A, 120 ml

GLYCINE 10% (W/V) AQUEOUS 16OZ - R3283000-500A, 500 ml

GENTIAN VIOLET HUCKER.

GENTIAN VIOLET 2% (W/V) ALCOH - R3233000-120A, 4 oz.

GENTIAN VIOLET 2% (W/V) ALCOH - R3233000-500A, 16 oz.

GENTIAN VIOLET 1% (W/V) ALCOH - R3232000-120A, 4 oz.

GENTIAN VIOLET 1% (W/V) ALCOH - R3232000-500A, 16 oz.

Fuchsin Solution, Decolorized R1.

Fuchsin Solution, Decolorized R1.

FORMALIN-ACETO-ALCOHOL - R3210000-1A, 1 L

Formaldehyde, 10% (v/v), Buffered, pH 7.4, Carson-Millonig Formulation. Tissue Fixative for Light and Electron Microscopy

Fluoride Standard, 1 ml = 0.1 mg F-, 100 ppm F-, Ricca Chemical Company - R3171000-1A, 32 oz.

Fluoride Standard, 1 ml = 0.01 mg F-, 10 ppm F-, Ricca Chemical Company - R3170000-1A, 32 oz.

FERROUS AMM SULFATE 0.250 N - R3150000-500C, 500 ml

FERROUS AMM SULFATE 0.100 N - R3145000-4C, 4 L

FERROUS AMM SULFATE 1 = 0.1 C - R3144000-4C, 4 L

FERROUS AMM SULFATE 1 = 0.1 C - R3144000-500C, 500 ml

FERROUS AMM SULFATE 0.05 N - R3143000-1C, 1 L

FERROUS AMM SULFATE 0.05 N - R3143000-500C, 500 ml

FERROUS AMM SULFATE 0.025 N - R3142000-500C, 500 ml

FERRIC NITRATE SOL'N 202 G/L - R3134000-1B, 1 L

FERRIC NITRATE SOL'N 202 G/L - R3134000-4B, 4 L

FERRIC CHLORIDE OXIDIZING 1% - R3113000-1A, 1 L

FERRIC CHLORIDE OXIDIZING 1% - R3113000-500A, 500 ml

FERRIC CHLORIDE SOLN R1 EP - R3105000-500B, 500 ml

FERRIC AMM. SULFATE SAT. 1GL - R3070000-4A, 4 L

FERRIC AMM. SULFATE 8% (80 G/ - R3058000-120A, 120 ml

FERRIC AMMONIUM SULFATE 16OZ - R3058000-500A, 500 ml

FERRIC ALUM IND. VOLHARD - R3050000-1A, 1 L

Exton Qualitative Reagent, 500 mL. For Albumin. Container: Glass.

ERIOCHROME CYANINE USP TS - R2903000-120A, 120 ml

ERIOCHROME CYANINE USP TS - R2903000-500A, 500 ml

ERIOCHROME BLACK TS 120ML - R2901000-120C, 120 ml

ERIOCHROME BLACK TS 16OZ - R2901000-500C, 500 ml

Ep Color Standard By4, Brownish-Yellow Standard Solution 120Ml.

Ep Color Standard By3, Brownish-Yellow Standard Solution 120Ml.

EOSIN Y 1% (W/V) ALCOHOLIC.

EOSIN 0.25% IN 57% (V/V) ALCO - R2845000-1A, 1 L

EOSIN 0.25% IN 57% (V/V) ALCO - R2845000-500A, 500 ml

Eluant Solution, 1 L. 0.0028 M NaHCO3-0.0022 M Na2CO3. APHA, ASTM for Ion Chromatography. Container: Plastic.

Eluant Solution, 1 L. 0.0028 M NaHCO3-0.0022 M Na2CO3. For Ion Chromatography. Container: Plastic.

Eluant Solution, 4 L. 0.0028 M NaHCO3-0.0022 M Na2CO3. For Ion Chromatography. Container: Plastic.

ELECTRODE STORAGE SOLN 20L - R2795000-20F, 20 L

ELECTRODE STORAGE SOLN 1L - R2795000-1A, 1 L

ELECTRODE STORAGE SOLN 4L - R2795000-4A, 4 L

Electrode Storage Solution. For storing pH Glass and combination electrodes. Packaged in a plastic container. 500mL.

ELECTRODE CLEANING SOLN - R2794000-20F, 20 L

ELECTRODE CLEANING SOLN - R2794000-1A, 1 L

ELECTRODE CLEANING SOLN POUCH - R2794000-20PK, 20 x 20 ml

ELECTRODE CLEANING SOLN - R2794000-4A, 4 L

EDTA Titrant, 0.0575 Molar.

EDTA Titrant, 0.0500 Molar (M/20).

EDTA TITRANT 0.0250 MOLAR (M/ - R2703000-20F, 20 L

EDTA TITRANT 0.0250 MOLAR (M/ - R2703000-1A, 1 L

EDTA TITRANT 0.0250 MOLAR (M/ - R2703000-4A, 4 L

EDTA Titrant, 0.0200 Molar (M/50).

EDTA Titrant, 0.0200 Molar (M/50).

EDTA Titrant, 0.0200 Molar (M/50).

EDTA Titrant, 0.00500 Molar (M/200).

EDTA TITRANT 0.001 MOLAR (M/1 - R2692000-1A, 1 L

EDTA TITRANT 0.001 MOLAR (M/1 - R2692000-500A, 500 ml

EDTA STABILIZER 500 G/L - R2680000-1A, 1 L

EDTA DECONTAMINATING SOLN 32OZ - R2675000-1A, 1 L

EDTA DECONTAMINATING SOLN 1GL - R2675000-4A, 4 L

EDTA DECONTAMINATING SOLN 16OZ - R2675000-500A, 500 ml

EDTA 2.5% (W/V) 1L - R2665000-1A, 1 L

EDETATE DISODIUM USP TS 500ML - R2664000-500A, 500 ml

DIPHENYLCARBAZONE TS (USP) - R2605000-500C, 500 ml

DIPHENYLCARBAZIIDE SOLUTION - R2590000-120C, 120 ml

DIPHENYLCARBAZIIDE SOLUTION - R2590000-500C, 500 ml

DIPHENYLAMINE 0.3% (W/V) 120ML - R2585000-120C, 120 ml

DIPHENYLAMINE 0.3% (W/V) 16OZ - R2585000-500C, 16 oz.

DIMETHYLGLYOXIME ALCOHOLIC - R2570000-120A, 120 ml

DIMETHYLGLYOXIME ALCOHOLIC - R2570000-500A, 500 ml

DIMETHYLAMINOBENZALRHODANINE - R2560000-500C, 500 ml

DIIODOFLUORESCEIN USP TS - R2554000-120A, 120 ml

DICHLOROFLUORESCEIN TS 120ML - R2549000-120A, 120 ml

DICHLOROFLUORESCEIN TS 16OZ - R2549000-500A, 500 ml

CUPROUS CHLORIDE REAGENT - R2505000-1C, 1 L

CUPRIC SULFATE TS 16OZ - R2494000-500A, 500 ml

CUPRIC CITRATE TS ALKALINE 4OZ - R2493000-120A, 120 ml

CUPRIC CITRATE TS ALKALINE - R2493000-500A, 500 ml

CUPRI-CITRIC SOLUTION 4OZ - R2492000-120A, 120 ml

CUPRI-CITRIC SOLUTION 500ML - R2492000-500A, 500 ml

Cupric Acetate Usp Ts.

CUPRIC ACETATE USP TS - R2487000-500A, 500 ml

CRYSTAL (GENTIAN) VIOLET 1% IN - R2483000-500C, 16 oz.

CRYSTAL VIOLET 0.1% IN GAA 4OZ - R2479000-120C, 4 oz.

CRESOL RED-THYMOL BLUE TS 4OZ - R2455000-120A, 120 ml

CRESOL RED-THYMOL BLUE TS - R2455000-500A, 500 ml

COPPER SULFATE 1.055 SG - R2340000-20F, 20 L

COPPER SULFATE 20% (W/V) 1L - R2325000-1A, 1 L

COPPER SULFATE 20% (W/V) 1GL - R2325000-4A, 4 L

COPPER SULFATE 20% (W/V) 500ML - R2325000-500A, 500 ml

COPPER SULFATE 10% (W/V) - R2320000-4A, 4 L

COPPER SULFATE 10% (W/V) - R2320000-500A, 500 ml

COPPER SULFATE SOLUTION 2% 1L - R2317000-1A, 1 L

COPPER SULFATE SOLUTION 2% - R2317000-500A, 500 ml

ACETONE BUFFERED TS (USP) - R0230000-500A, 500 ml

Congo Red Test Solution, 120mL. Certified USP reagent. Poly bottle. 120mL

Congo Red Test Solution, 500mL. Certified USP reagent. Poly bottle. 500mL

Congo Red Indicator, 500mL. 0.1% (w/v) Aqueous Solution. Poly bottle. 500mL

Conductivity/TDS Standard, 1L. 100 mS/cm (100,000 umho/cm) at 25-C, 65,750 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 100 mS/cm (100,000 umho/cm) at 25-C, 65,750 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 500mL. 100 mS/cm (100,000 umho/cm) at 25-C, 65,750 ppm as NaCl. Poly bottle. 500mL

Conductivity/TDS Standard, 1L. 70 mS/cm (70,000 umho/cm) at 25-C, 44,000 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 70 mS/cm (70,000 umho/cm) at 25-C, 44,000 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 500mL. 70 mS/cm (70,000 umho/cm) at 25-C, 44,000 ppm as NaCl. Poly bottle. 500mL

Conductivity/TDS Standard, 1L. 30.1 mS/cm (30,100 umho/cm) at 25-C, 17,200 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 30.1 mS/cm (30,100 umho/cm) at 25-C, 17,200 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standards, NaCl Solutions at 25 °C, 2 - 70 mS/cm, Ricca Chemical Company - R2247300-500A, 500 ml

Conductivity Standard, 1L. 25 mS/cm (25,000 umho/cm) at 25-C. Poly bottle. 1L

Conductivity/TDS Standard, 1L. 10 mS/cm (10,000 umho/cm) at 25-C. 5400ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. Poly bottle. 1L

Conductivity/TDS Standard, 20mL. 10 mS/cm (10,000 umho/cm) at 25-C. 5400ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. 20mL x 20pk

Conductivity/TDS Standard, 4L. 16.63 mS/cm (16,630 umho/cm) at 25-C, 9100 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 500mL. 16.63 mS/cm (16,630 umho/cm) at 25-C, 9100 ppm as NaCl. Poly bottle. 500mL

Conductivity/TDS Standard, 20mL. 10 mS/cm (10,000 umho/cm) at 25-C. 5400ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. 20mL x 100pk

Conductivity/TDS Standard, 1L. 7 mS/cm (7000 umho/cm) at 25-C, 3718 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 7 mS/cm (7000 umho/cm) at 25-C, 3718 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 500mL. 7 mS/cm (7000 umho/cm) at 25-C, 3718 ppm as NaCl. Poly bottle. 500mL

Conductivity/TDS Standard, 20L. 5 mS/cm (5000 umho/cm) at 25-C. 2620ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. Cubitainer. 20L

Conductivity/TDS Standard, 1L. 3 mS/cm (3000 umho/cm) at 25-C, 1534 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 3 mS/cm (3000 umho/cm) at 25-C, 1534 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 500mL. 3 mS/cm (3000 umho/cm) at 25-C, 1534 ppm as NaCl. Poly bottle. 500mL

Conductivity/TDS Standard, 1L. 3.9 mS/cm (3900 umho/cm) at 25-C, 2012 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 3.9 mS/cm (3900 umho/cm) at 25-C, 2012 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 1L. 2.06 mS/cm (2060 umho/cm) at 25-C, 1030 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 2.06 mS/cm (2060 umho/cm) at 25-C, 1030 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 500mL. 2.06 mS/cm (2060 umho/cm) at 25-C, 1030 ppm as NaCl. Poly bottle. 500mL

Conductivity/TDS Standard, 20mL. 1 mS/cm (1000 umho/cm) at 25-C. 495ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. 20mL x 20pk

Conductivity/TDS Standard, 20mL. 1 mS/cm (1000 umho/cm) at 25-C. 495ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. 20mL x 100pk

Conductivity/TDS Standard, 1L. 700 uS/cm (700 umho/cm) at 25-C, 342 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 700 uS/cm (700 umho/cm) at 25-C, 342 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 500mL. 700 uS/cm (700 umho/cm) at 25-C, 342 ppm as NaCl. Poly bottle. 500mL

Conductivity/TDS Standards, NaCl Solutions at 25 °C, 20 - 1000 µS/cm, Ricca Chemical Company - R2240450-1A, 1 L

Conductivity/TDS Standard, 4L. 445 uS/cm (445 umho/cm) at 25-C, 213 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 500mL. 445 uS/cm (445 umho/cm) at 25-C, 213 ppm as NaCl. Poly bottle. 500mL

Conductivity/TDS Standard, 20mL. 100 uS/cm (100 umho/cm) at 25-C. 47.2ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. 20mL x 20pk

Conductivity/TDS Standard, 20mL. 100 uS/cm (100 umho/cm) at 25-C. 47.2ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. 20mL x100pk

Conductivity Standard, 250 µS/cm (250 µmho/cm) at 25 °C, Ricca Chemical Company - R2236600-1A, 1 L

Conductivity Standard, 1L. 1.413 mS/cm (1413 umho/cm) at 25-C. Poly bottle. 1L

Conductivity Standard, 20ml. 1.413 mS/cm (1413 umho/cm) at 25-C. 20mL x 20pk

Conductivity Standard, 500mL. 1.413 mS/cm (1413 umho/cm) at 25-C. Poly bottle. 500mL

Conductivity/TDS Standard, 1L. 150 uS/cm (150 umho/cm) at 25-C, 71 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 150 uS/cm (150 umho/cm) at 25-C, 71 ppm as NaCl. Poly bottle. 4L

Conductivity Standard, 20mL. 10 uS/cm (10 umho/cm) at 25-C , 4.7ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. Poly bottle. 20mL x 20pk

Conductivity/TDS Standard, 1L. 70 uS/cm (70 umho/cm) at 25-C, 33.0 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 4L. 70 uS/cm (70 umho/cm) at 25-C, 33.0 ppm as NaCl. Poly bottle. 4L

Conductivity/TDS Standard, 1L. 50 uS/cm (50 umho/cm) at 25-C, 23.6 ppm as NaCl. Poly bottle. 1L

Conductivity/TDS Standard, 500mL. 50 uS/cm (50 umho/cm) at 25-C, 23.6 ppm as NaCl. Poly bottle. 500mL

Conductivity Standard, 20mL. 10 uS/cm (10 umho/cm) at 25-C , 4.7ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. Poly bottle. 20mL x 100pk

Conductivity Standard, 1L. 750 uS/cm (750 umho/cm) at 20-C. Poly bottle. 1L

Combination pH / Conductivity Standard, 500mL. pH 4.01 and 4.49 mS/cm at 25-C. Amber glass bottle. 500mL

Hexavalent Chromium Standard, 120mL. 100 mg/L Cr6+ (100 ppm Cr6+). Poly bottle. 120mL

Hexavalent Chromium Standard, 500mL. 100 mg/L Cr6+ (100 ppm Cr6+). Poly bottle. 500mL

Chromate Standard, 120mL. 1 mL = 1 mg CrO42-, 1000 ppm CrO42-. Poly bottle. 120mL

Chromate Standard, 500mL. 1 mL = 1 mg CrO42-, 1000 ppm CrO42-. Poly bottle. 500mL

Chloride Standard, 1L. 0.100 (+/-0.0001) Normal (N/10). 100 mEq NaCI per liter. Poly bottle. 1L

Chloride Standard, 4L. 0.100 Normal (N/10), 100 mEq/L NaCl. Meets APHA and EPA(SE-846) requirements. Poly bottle. 4L

Chloride Standard, 4L. 1 mL = 0.5 mg Cl-, 500 ppm Cl- (0.0141 Normal) Solution. APHA, for chloride. Poly bottle. 4L

Cesium Chloride, 500mL. 1.27 mg/mL in 0.1 Normal (Molar) Hydrochloric Acid. Poly Bottle. 500mL

Ceric Sulfate, 500mL. 0.100 (+/-0.0001) Normal (N/10) in 2.0 N Sulfuric Acid. (Ferroin indicator, Group No.3140 can be used with this titrant). Poly Bottle. Subject to postal/shipping restrictions. 500mL.

Carmine Reagent, 120mL. Meets APHA requirements for Boron determination. Amber glass. 120mL

Carmine Reagent, 1L. Meets APHA requirements for Boron determination. Amber, safety coated glass. 1L

Carmine Reagent, 500mL. Meets APHA requirements for Boron determination. Amber, safety coated glass. 500mL

Organic Carbon Standard, 500mL. 1 mL = 1 mg C, 1000 ppm C. Meets APHA, ASTM, EPA, and EPA(SW-846) requirements. Amber Glass Bottle. 500mL

Calcium Sulfate Test Solution, 120mL. Saturated Aqueous Solution. Poly Bottle. 120mL

Calcium Sulfate Solution R, 120mL. Saturated Aqueous Solution. Poly Bottle. 120mL

Calcium Sulfate Solution R, 500mL. Saturated Aqueous Solution. Poly Bottle. 500mL

Calcium Standard, 120ml. Stock Solution (1000 ppm Ca). Poly Bottle. 120mL

Calcium Standard, 500ml. Stock Solution (1000 ppm Ca). Poly Bottle. 500mL

Calcium Chloride Standard, 1L. 1mL = 1 mg CaCO3 (0.4 mg Ca), 1000 ppm CaCO3 (400 ppm Ca), 0.0100 M Ca2+, 0.0200 N Ca2+. Meets ASTM, APHA, and EPA requirements. Poly Bottle. 1L

Calcium Chloride, 4L. Calcium dichloride. CAS RN 10043-52-4. Solution, 2.75% (w/v) in water. APHA, for BOD (biological oxygen demand). Plastic container. 4L

Acetic Acid-Ammonium Acetate Buffer, 500mL. Test Solution. Poly Bottle. 500mL

Acetic Acid-Ammonium Acetate Buffer, 1L. Test Solution. Poly Bottle. 1L

Acetic Acid, 1L. 6.00 Normal, Poly Bottle. 1L

Acetic Acid, 4L. 6.00 Normal, Poly Bottle. 4L

Acetic Acid, USP Grade, 1L. 2.00 Normal. Poly Bottle. 1L

Acetic Acid, USP Grade, 4L. 2.00 Normal. Poly Bottle. 4L

Acetic Acid, USP Grade, 500mL. 2.00 Normal. Poly Bottle. 500mL

Acetic Acid, 20L. 1.00 Normal. Meets ACS and TAPPI Specifications. Cubitainer. 20L

Acetic Acid, 1L. 1.00 Normal. Meets ACS and TAPPI Specifications. Poly Bottle. 1L

Acetic Acid, 4L. 1.00 Normal. Meets ACS and TAPPI Specifications. Poly Bottle. 4L

Buffer Solution,1L. ASTM Formulation for Water Hardness. Poly Bottle. 32oz. (1L),

Acetic Acid, 20L. 0.200 Normal (N/5). Cubitainer, 20L

Acetic Acid, 1L. 0.200 Normal (N/5). Poly Bottle. 1L

Acetic Acid, 4L. 0.200 Normal (N/5). Poly Bottle. 4L

Acetic Acid, 500mL. 0.200 Normal (N/5). Poly Bottle. 500mL

Acetic Acid, 20L. 0.100 Normal (N/10). Meets EP specifications. Cubitainer, 20L

Acetic Acid, 1L. 0.100 Normal (N/10). Meets EP specifications. Poly Bottle. 1L

Acetic Acid, 4L. 0.100 Normal (N/10). Meets EP specifications. Poly Bottle. 4L

Acetic Acid, 500mL. 0.100 Normal (N/10). Meets EP specifications. Poly Bottle. 500mL

Acetic Acid, 1L. 0.0100 Normal (N/100). Poly Bottle. 1L

Acetic Acid, 4L. 0.0100 Normal (N/100). Poly Bottle. 4L

Acetic Acid, 500mL. 0.0100 Normal (N/100). Poly Bottle. 500mL

Brucine-Sulfanilic Acid Solution, 120mL. for Nitrate Analysis. APHA, and EPA Certified for Nitrate Nitrogen. Amber Glass Container. 120mL

Brucine-Sulfanilic Acid Solution, 1L. for Nitrate Analysis. APHA, and EPA Certified for Nitrate Nitrogen. Amber Glass Container. 1L

Acetic Acid Reagent, 500mL. (300 g/L), Poly Bottle. 500mL

Acetic Acid, 20L. 20% (v/v) Aqueous Solution (1 + 4), Cubitainer. 20L

Bromothymol Blue-Phenol Red Mixed Indicator, 120mL. Indicator Stain. Poly Bottle. 120mL

Bromothymol Blue-Phenol Red Mixed Indicator, 500mL. Indicator Stain. Poly Bottle. 500mL

Acetic Acid, 1L. 20% (v/v) Aqueous Solution (1 + 4), Poly Bottle. 1L

Acetic Acid, 20L. 25% (v/v) Aqueous Solution (1 + 3). Cubitainer. 20L

Acetic Acid, 1L. 25% (v/v) Aqueous Solution (1 + 3). Poly Bottle. 1L

Acetic Acid, 4L. 25% (v/v) Aqueous Solution (1 + 3). Poly Bottle. 4L

Acetic Acid, 500mL. 25% (v/v) Aqueous Solution (1 + 3). Poly Bottle. 500mL

Acetic Acid, 4L. 20% (v/v) Aqueous Solution (1 + 4), Poly Bottle. 4L

Acetic Acid, 500mL. 20% (v/v) Aqueous Solution (1 + 4), Poly Bottle. 500mL

Acetic Acid, 1L. 11.1% (v/v) Aqueous Solution (1 + 8) Poly Bottle, 1L

Acetic Acid, 4L. 11.1% (v/v) Aqueous Solution (1 + 8) Poly Bottle, 4L

Acetic Acid, 500mL. 11.1% (v/v) Aqueous Solution (1 + 8) Poly Bottle, 500mL

Acetic Acid, 1L. Dilute R (120 g/L). Poly Bottle. 1L

Acetic Acid, 4L. Dilute R (120 g/L). Poly Bottle. 4L

Bromophenol Blue Indicator, 120mL. 0.4% (w/v) Aqueous Solution. Poly Bottle. 120mL

Bromophenol Blue Indicator, 500mL. 0.4% (w/v) Aqueous Solution. Poly Bottle. 500mL

Acetic Acid, 4L. 10% (v/v) Aqueous Solution (1 + 9). Poly Bottle. 4L

Acetic Acid, 500mL. 10% (v/v) Aqueous Solution (1 + 9). Poly Bottle. 500mL

Bromocresol Green-Methyl Red TS, 120mL. Test Solution. Poly Bottle. 120mL .

Bromocresol Green-Methyl Red TS, 500mL. Test Solution. Poly Bottle. 500mL .

Bromocresol Green-Methyl Red, 1L. Mixed Indicator, Alcoholic Solution. APHA, for alkalinity. Poly Bottle. 1L . Subject to postal/shipping restrictions.

Bromocresol Green-Methyl Red, 120mL. Mixed Indicator, Aqueous. Poly Bottle. 120mL

Bromocresol Green-Methyl Red, 1L. Mixed Indicator, Aqueous. Poly Bottle. 1L

Bromocresol Green-Methyl Red, 500mL. Mixed Indicator, Aqueous. Poly Bottle. 500mL

Bromocresol Green Indicator, 4L. 0.1% (w/v) Aqueous Solution. pH 3.8 (yellow) - 5.4 (blue). ASTM, APHA for Acidity or Alkalinity. Plastic Container. 4L

Acetic Acid, 4L. 3% (v/v) Aqueous Solution (3 + 97). Plastic Container. 4L 4per case.

Bromocresol Green Indicator, 1L. 0.04% (w/v) Aqueous Solution. pH 3.8 (Yellow) - 5.4 (blue). Plastic Container. 1L .

Bromine Number Titration Solvent2.5L. Dichloromethane Formulation. Clear Safety Coated Glass, 2.5L.

Bromine Number Titration Solvent, 4L. Dichloromethane Formulation. Amber Safety Coated Glass, 4L.

Bromate-Bromide Solution, 1L. 0.500 (+/-0.0002) Normal (N/2). ASTM D 1159 for Bromine Number of Petroleum Distillates. (0.2500 Molar as Br2). Glass Container. 1L.

Bromate-Bromide Solution, 4L. 0.500 (+/-0.0002) Normal (N/2). ASTM D 1159 for Bromine Number of Petroleum Distillates. (0.2500 Molar as Br2). Glass Container. 4L.

Bromate-Bromide Solution,20L. 0.100 (+/-0.0002) Normal (N/10). APHA for Phenols. 20L Cubitainer

Bromate-Bromide Solution,1L. 0.0500 Normal (N/20). Amber Glass Container, 1L

Bromate-Bromide Solution,4L. 0.0500 Normal (N/20). Amber Glass Container, 4L

Bromate-Bromide Solution,4L. 0.0250 Normal (N/40). Amber Glass Container, 4L.

Brilliant Green Stain,120ml. 1% (w/v) Aqueous Solution. Poly Bottle. 120mL

Brilliant Green Stain, 500mL. 1% (w/v) Aqueous Solution. Poly Bottle 500mL

Brij 35, 1L. 30% (w/w) Aqueous Wetting Agent. ASTM for Kjeldahl Nitrogen Analysis. Poly Bottle, 1L

Bouin's Fixative Solution, 1L. Picric Acid-Formalin-Acetic Acid Mixture. Plastic Container. Subject to postal/shipping restrictions. 1L.

Bouin's Fixative Solution, 4L. Picric Acid-Formalin-Acetic Acid Mixture. Plastic Container. Subject to postal/shipping restrictions. 4L.

Acetic Acid, 4L. 2% (v/v) Aqueous Solution (1 + 49). Plastic Container. 4L

Boric Acid, 1L. 2% (w/v) Aqueous Solution. Mixed Indicator, for Ammonia and Kjeldahl Nitrogen Analysis. 1L

Boric Acid, 10L. 2% (w/v) Aqueous Solution. Mixed Indicator, for Ammonia and Kjeldahl Nitrogen Analysis. 10L

Boric Acid, 4L. 2% (w/v) Aqueous Solution. Mixed Indicator, for Ammonia and Kjeldahl Nitrogen Analysis. 4L

Borax, 1L. 1% (w/v) Aqueous Solution. APHA, EPA for Silica. Plastic Container. 1L

Biuret Reagent TS, 500mL. Poly Bottle, 500mL

Acetic Acid, 4L. 1% (v/v) Aqueous Solution (1 + 99). Plastic Container. 4L

Wheat Germ Extract, 1ml. Applications: Expression of eukaryotic messages that do not express well in reticulocyte lysates. Expression of plant mRNAs. Expression of mammalian transcription factors.

The CytoTox-Glo Assay is a luminescent cytotoxicity assay that measures the relative number of dead cells in cell populations. The CytoTox-Glo Assay measures the extracellular activity of a distinct intracellular protease activity (dead-cell protease)..

Anti-HaloTag pAb. Purified rabbit polyclonal antibody raised against the HaloTag protein. Purified using Protein G affinity resin. Antibody detects HaloTag fusion proteins in Western blot hybridization and immunocytochemistry applications with high sensitivity and specificity.

ISOPROPYL ALCOHOL 70% 4L NSTRL.

EDTA, Disodium Salt. Ethylenediaminetetraacetic Acid, Disodium Salt. CAS RN 139-33-3. Solution, StandARd, 0.0575 M. 1L.

Zinc Acetate, Dihydrate. Acetic acid, zinc salt, dihydrate. CAS RN 5970-45-6. Formula Weight: 219.5. AR (ACS), 98.0-101.0% min. Cl: 5ppm. Insoluble Matter: 0.005%. Fe: 5ppm. Pb: 0.002%. pH of 5% solution at 25[degree]C: 6.0-7.0. SO4: 0.002%. Subject to postal/shipping restrictions. 500g.

AMMONIUM SULFATE GRANULR 100LB.

Hydrochloric Acid, Diluted, N.F..

Dextran (Low Fraction). av. mol. wt. 60,000-90,000. Appearance: Passes Test. SAF-T-DATA Ratings:. Health: 0. Flammability: 1. Reactivity: 0. Contact: 1. Group code: non. Container: Glass. Storage code color: Orange

Acetic Acid. Ethanolic acid; Glacial acetic acid. CAS RN 64-19-7. Formula Weight: 60.05. Density: 1.05kg/L. USP Grade, 99.5-100.5% (assay). Packaged in a poly drum. Subject to postal/shipping restrictions. 56.7kg.

BAKER BTS-220. Propylene glycol monomethyl ether acetate; 1-methoxy-2-acetoxypropane. CAS RN 108-65-6. Formula Weight: 132.16. Density: 0.96kg/L. Edge bead remover (PGMEA), 99.0% min. (by GC). Color (APHA): 10 max. Packaged in a poly bottle. Subject to postal/shipping restrictions. 4L.

PHENOLPHTHALEIN TS 500ML - BAKR5927-01, 500 ml

Sulfuric Acid. Oil of Vitriol. CAS RN 7664-93-9. Volumetric solution, GBAKER ANALYZEDG Reagent, 0.02 N. Standardized at 25[Degree]C against NIST-traceable chemicals. Lot standardization value on label accurate to +/- 1 part per 1000. Polycube. Postal/shipping restrictions. 20L.

Sulfuric Acid. Oil of Vitriol. CAS RN 7664-93-9. Volumetric solution, GBAKER ANALYZEDG Reagent, 0.02 N. Standardized at 25[Degree]C against NIST-traceable chemicals. Lot standardization value on label accurate to +/- 1 part per 1000. Polycube. Postal/shipping restrictions. 4L.

Sodium Hydroxide. Caustic soda. CAS RN 1310-73-2. Formula Weight: 40.00. Volumetric solution, GBAKER ANALYZEDG Reagent, 0.05N. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Packaged in a polycube. Subject to postal/shipping restrictions. 4L.

Sodium Hydroxide. Caustic soda. CAS RN 1310-73-2. Formula Weight: 40.00. Volumetric solution, GBAKER ANALYZEDG Reagent, 0.01N. Standardized at 25[Degree]C against chemicals whose certification is traceable to NIST. Packaged in a polycube. Subject to postal/shipping restrictions. 4L.

Potassium Hydroxide. Caustic potash. CAS RN 1310-58-3. Formula Weight: 56.11. Volumetric solution, GBAKER ANALYZEDG Reagent, 0.1N in Methanol. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Packaged in a polycube. Postal/shipping restrictions. 4L.

EDTA, Disodium Salt, Standard. CAS RN 6381-92-6. GBAKER ANALYZEDG Reagent. 1 mL = 1 mg CaCO3. Standardized at 25 against calcium carbonate whose certification is traceable to NIST. Packaged in a plastic container. 4L

Silver Nitrate. Nitric acid, silver (I) salt. CAS RN 7761-88-8. Formula Weight: 169.87. Volumetric solution, GBAKER ANALYZEDG Reagent, 0.1N. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Subject to postal/shipping restrictions. 4L.

Potassium Bromate. Bromic acid, potassium salt. CAS RN 7758-01-2. Formula Weight: 166.99. Volumetric solution, GBAKER ANALYZEDG Reagent, 0.1 N. Standardized at 25[Degree]C against chemicals whose certification is traceable to NIST. Subject to postal/shipping restrictions. 1L.

Bromine (Bromide-Bromate), 0. 1N Volumetric Solution. Standardization at 25 [degree]C traceable to NIST Standard ReferenceMaterial. The actual lot standardization value, accurate to within ± 1part per 1000, is provided on the label. Normality: Actual Value Reported.

Iodine. CAS RN 7553-56-2. Formula Weight: 126.91. Volumetric solution, 0.1 N, GBAKER ANALYZEDG Reagent. Contains5% (w/w) I, 5% (w/w) KI, 90% (w/w) H2O. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Subject to postal/shipping restrictions. 1L.

Ammonium Hydroxide, 5N Volumetric Solution. Standardization at 25 [degree]C traceable to NIST Standard ReferenceMaterial. The actual lot standardization value, accurate to within± 1 part per 1000, is provided on the label.

Potassium Hydroxide. Caustic potash. CAS RN 1310-58-3. Formula Weight: 56.11. Volumetric solution, GBAKER ANALYZEDG, 1.0N. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Packaged in a polycube. Subject to postal/shipping restrictions. 4L.

Potassium Hydroxide. Caustic potash. CAS RN 1310-58-3. Formula Weight: 56.11. Volumetric solution, GBAKER ANALYZEDG, 1.0N. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Packaged in a plastic container. Subject to postal/shipping restrictions. 1L.

Zinc Oxide. CAS RN 1314-13-2. Formula Weight: 81.31. Powder, BAKER ANALYZED ACS Reagent, 99.0% min. Meets ACS Specifications. Lot analysis on label. Ca: 0.005% max. Pb: 0.005% max. Mg: 0.005% max. K: 0.01% max. Na: 0.05% max. NO3: 0.003% max. Packaged in a poly-lined fiber drum. 45.4kg.

Sodium Citrate Dihydrate. Citric acid, trisodium salt dihydrate. CAS RN 6132-04-3. Formula Weight: 294.10. Granular, ACS/USP/FCC Grade, 99.0% min. Packaged in poly drum. 100lbs..

Potassium Phosphate, Dibasic. Dipotassium hydrogen phosphate. CAS RN 7758-11-4. Formula Weight: 174.18. Powder, GBAKER ANALYZEDG Reagent, 99.0% min. Meets ACS specifications. Lot analysis on label. Packaged in a poly-lined fiber drum. 90.7kg.

Potassium Chloride. Potassium muriate. CAS RN 7447-40-7. Formula Weight: 74.55. Density 1.98kg/L. Crystals, USP grade, 99.0-100.5% (dried basis). Packaged in a poly-lined fiber drum. 113kg.

Water. CAS RN 7732-18-5. Formula Weight: 18.00. DNase and RNase free. Deionized. Treated with 0,001% DEPC, 0.2u filtered and autoclaved. Sterile. 500mL.

H-ARG-PHE-OH. 250mg Arg-Phe mimics the haemodynamic effects of FMRF amide. Both peptides increased blood pressure and heart rate in anaesthesized rats by central stimulation of the sympathetic nervous system, RF being approximately 4 fold more potent. CAS: 2047-13-4 C15H23N5O3 FW: 321.38

HYDROCHLORIC ACID 6N 20ML.

SULFURIC ACID 0.02N TITRSTR 4L - SX1243F-3, 4 L

Sodium Hydroxide. Caustic soda. CAS RN 1310-73-2. Solution, TITRISTAR, 10N. Normality range 9.9-10.1. Low carbonate. Standardized at 25[degree]C against potassium acid phthalate whose certification is traceable to NIST. Packaged in a plastic bottle. Subject to postal/shipping restrictions. 1L.

SODIUM PERSULFATE 25KG.

IODINE 0.1N BOTTLE 4L - IX0130A-4, 4 L

Hydrogen Peroxide. Hydrogen Dioxide. CAS RN 7722-84-1. Formula Weight 34.02. Density 1.11 kg/L. Solution, 29.0-32.0%, Stabilized. Stabilized with 0.05% sodium pyrophosphate dodecahydrate. Packaged in a plastic container. Subject to postal/shipping restrictions. 1L.

METHANOL/SULFURIC ACIDSOLN200L - GC0074-10

extran MA 01Liquid Detergent for Manual Washing. 205L. Alkaline solution and phosphate-based compounds clean heavily contaminated items. Removes radioactive contamination. Use on glass, plastic, quartz, porcelain, and more. Dose: 20 to 200mL/L. pH of 2% solution: 11.6.

Ethanol, 70% w/v

CAPPING REAGENT B1 0.5L.

2-Iodoacetamide for synthesis, CAS number 144-48-9, Chemical formula ICH2CONH2 1ml.

Disposal Plugs, 100, NOWPak

Pressure Dispense Connector, NOWPak

Solvent Dispense Module, NOWPak

Pump Dispense Connector, NOWPak

Sparge Adapter Cap Kit, 38 mm, NOWPak

Pour Spout Connector, NOWPak

Remote Mount Adapter Kit, NOWPak

Bottle Top Adapter Kit, NOWPak

Cap Connector, 20L, NOWPak

LITHIUM CHLORIDE 8M 500ML - 5922-500ML

DEXTRAN SULFATE 50% SOLN 100ML - 3730-100ML, 100 ml

Buffer tablets pH 6.8 for preparing buffer solution according to WEISE for the staining of blood smears, 1PC, stabilizes the staining result and gives reproducible staining results

Copper(Ii) Ethylenediamine Solution Din 54270, For Measuring The Viscosity Of Cellulose.

Sodium hydroxide pellets suitable for use as excipient EMPROVE exp PH EUR,BP,FCC,JP,NF,e 524. 5kg

Sodium Hydroxide Solution About 32% For 25L.

Dye, Leishman's eosine methylene blue for microscopy, Packaging: Glass bottle, 10 g, standard techniques in hematological diagnostic procedures, for staining of blood and bone marrow smears and clinical cytological specimens

Phosphate Vacu-Vials Test Kit. For photometric analysis of water quality using the VVR Multi-Analyte Photometric Water Analysis System (CXV-1000). Ranges: 0-100ppm. Includes 30 self-filling ampules, accessories, instructions, and MSDS sheets.

COMPARATOR CLR F/AMINES - C-1001

Ammonium metavanadate, Grade: ACS, Purity: 99% minimum, CAS Number: 7803-55-6, Molecular Formula: NH4VO3, Size: 50g

PETROLEUM ETHER ACS REAGENT 8032-32-4 4L - 673838-4X4L

ETHYL ACETATE CHROMASOLV >/= 99.7% 4L - 34858-4X4L, 4 L

Celite 577 fine 1KG. Celite 577 fine, Analytical, fine filter aid, calcined, CAS Number: 91053-39-3, Synonym: Diatomaceous earth, calcined Filter aid, calcined, Particle Size less than or equal to 40.0 um (81% (acc.To Cilas)), Adsorbent Filter Aid, Size: 1KG

Ammonia Solution 1L. Ammonia Solution, Grade: Puriss. P.a. Plus, CAS Number: 1336-21-6, Molecular formula: NH4OH, Molar mass: 146.14 g/mol Ammonia aqueous, Ammonia water, /=25% NH3 in H2O, Appearance/color: Colorless, Size: 1L(poly bottle)

Pumice stone 1KG. Pumice stone, Analytical, granulated, CAS Number: 1332-09-8, CAS Number: 1332-09-8, Grain size 2-5 mm min.95 %, Particle Size 2-5 mm (determined by sieving), Adsorbent Filter Aid, Size: 1KG

Potassium Chloride, Saturated Solution 4.0M 1 L. For refilling calomel reference electrodes. Ionic strength adjuster for calcium ion selective electrode.

3-Maleimidopropionic Acid, 95%.

CYCLOHEPTYL BROMIDE. 97% 100G

Diethyl oxalacetate. Sodium salt, 95%. 100g.

Benzoyl peroxide. Dibenzoyl peroxide. Grade: 75% in water. Melting Point C. Boiling Point C: NA. C14H10O4. 94-36-0. EXPLOSION RISK IRRITANT SENSITISING

SOD TRIFLROMTHANESULFNAT. 100G

SOD TRIFLROMTHANESULFNAT 98. 5G

POT TERT-BUTOXIDE. 97% 250G

BARIUM HYDROX OCTAHYDRATE. 500G

CARBORUNDUM PWR MED 120 G. 500G

1-BRMO-4-FLRONAPHTHALENE 98. 5G

SODIUM PERCARBONATE. 500G

Lanthanum powder. -40 mesh, 99.9% (REO). 5g.

Aluminum Powder. Spherical, APS 4.5-7 micron, 97.5% (metals basis)

Aluminum Powder. Spherical, APS 4.5-7 micron, 97.5% (metals basis)

Erbium Powder. -40 mesh, 99.9% (REO)

Thulium Powder. -40 mesh, 99.9% (REO)

Thulium Powder. -40 mesh, 99.9% (REO)

Lutetium Powder. -40 mesh, 99.9% (REO)

Lutetium Powder. -40 mesh, 99.9% (REO)

ETHNOL ANHYDROUS DENATURED HPLC GRADE. 100ML

N,N-Dimethylformamide 1L. N,N-Dimethylformamide Anhydrous, 99.8%, CAS Number: 68-12-2, Formula: HCON(CH3)2, Form: Liquid, Formula Weight 73.09, packaged under Argon in resealable ChemSeal bottles, Size: 1L

Polyaniline. Emeraldine salt from p-toluenesulfonic acid. 10g.

Iodomethane. 99+%. 1kg.

Iodomethane. 99+%. 250g.

Iodomethane. 99+%. 50g.

N,N-Dimethylformamide. Anhydrous, amine free, 99.9%. 4x4L.

Triethylaluminum. 93+%

Copper Powder. -625 mesh, APS 0.75-1.5 micron, 99% (metals basis)

Aluminum Powder. Spherical, APS 3.0-4.5 micron, 97.5% (metals basis)

TOTAL RNA PLACENTA HUMAN. 25 ug

KIT STRATACLONE PCR CLONING. High efficiency UA PCR cloning, features DNA topoisomerase I and Cre recombinase technologies 20 reactions

SOLUTION TRYPAN BLUE 0.4% TC GRD 100ML - VWRVK940-100ML, 100 ml

gMAX Genomic DNA Kit, IBI Scientific - IB47281, 100 Preps, gMAX Mini Kit

Cholesterol E Assay. The Free Cholesterol E Is An In Vitro Assay For The Quantitative Determination Of Free Cholesterol In Serum.

Api 20A Pk25.

Coating Solution Concentrate . Convenient 10X buffer concentrate used to maximize binding to the solid phase in microwell ELISA. Formulated to provide optimal pH and ionic strength for binding of antibodies and some antigens. Compatible with most assay systems.

OneQuant ProteaseArrest [100X] 24 x 100ul. General protease inhibitor provided as a 100X concentrates, ready-to-use solution. Suitable for small, analytical sample applications. Contains reversible and irreversible inhibitors of serine, cysteine, calpain and metallo- proteases. 24 X100uL ampules

MINI TOTAL TISSUE RNA SAMPLE KIT. MINI TOTAL RNA FROM TISSUES, CULTURED CELLS & BLOOD SAMPLES (100 PREPS)

Eps Insulated Shipper Foam/Corrugate Id 10-1/2In X 8In X 8-1/2In W/ 1-3/4In Wall.

Saline 0.85% 2Ml 20/Bx. EnviroTrans, environmental sampling and transport device, Saline 0.85%, 2ml with swab, order by the package of 20, by Hardy Diagnostics. MINIMUM ORDER: 5 packs

Deionized Water 90Ml. DilU-Lok II, Deionized Water, 90ml, dilUtion vial, 145ml polypropylene bottle with hinge, order by the package of 50, by Hardy Diagnostics

DEHYDRATED ALCOHOL 200 PROOF. Ethanol, Undenatured. Ethyl Alcohol, Anhydrous. CAS: 64-17-5. Size: 100 mL.

10165 GAS DRYING UNIT, Laboratory. GAS DRYING UNIT.

The Steraffirm Bowie-Dick Test Pack. A Preassembled Test To Evaluate The Effectiveness Of Air Removal From The Sterilizer Chamber During A Prevacuum Steam Sterilizer Cycle At A Temperature Of 121-124C. Eqc003 Is For Life Science Applications Only (Not For Use In U.S. Healthcare Facilities).

BDH HF Bottle Top Dispenser. Bottle-top dispenser is designed for use with BDH Aristar Ultra to maintain product purity. Dispenser also fits Aristar Plus Ammonium Hydroxide and Hydrofluoric Acid bottles.

AHR ANTAGONIST - 182705-10MG

SODIUM TARTRATE DEHYDRATE 500G - 69351

SODIUME THIOSULFATE 0.01N 4L - 69631

METHYL ALCOHOL ACS REAGENT GRD - 50394

2.5K P-TOLUENESULFONYLCHLORIDE - 75022

b-Carotene. 1gm. beta Carotene. Dark red solid. Protect form light. Packaged under inert gas. Vitamin A precursor. Purity: =97% by UV. RTECS FI0329500, CAS 7235-40-7.

CARTRIDG HYDROSPHR C18120A 5UM10X2.1 PK5 - HS12S05-01Q1GC

STANDARD RIVAROXABAN 250MG - MM3629.00

MALACHITE GREEN AQUEOUS SOL .1%V 8OZ - 657A8

ALKYNYL-DT-PHOSPHORAMIDITE - 6215

ETODOLAC EP IMPURITY C (ETODOLAC US 10MG - E-0516-10MG

SODIUM CITRATE TRISODIUM DIHYDRATE 10KG - S23040-10000.0

GLYCEROL ACS GRADE 10L - G22025-10.0

SODIUM PERCHLORATE ACS GRADE 10KG - S78000-10000.0

SODIUM PERCHLORATE ACS GRADE 5KG - S78000-5000.0

SODIUM PERCHLORATE ACS GRADE 1KG - S78000-1000.0

SODIUM PERCHLORATE ACS GRADE 500G - S78000-500.0

SODIUM PERCHLORATE ACS GRADE 100G - S78000-100.0

AZURE B 305.83 MW 1KG - A70050-1000.0

AZURE B 305.83 MW 100G - A70050-100.0

AZURE B 305.83 MW 25G - A70050-25.0

D-(-)SALICIN >/=99.0% HPLC 500G - S23200-500.0

UREA ULTRAPURE (USP GRADE) 12KG - U20200-12000.0

Murashige and Skoogs Basal with Gamborg Vitamins (3.54g/L), BTSNM Support Material, Size: 1L.

Cheese Production 8 X 4 Student Group. Cheese Production: The Evolution of Cheese-Making Technology, Features: Optional requirement for 37C waterbath, Requires balance, Determine which curdling agent tested produces cheese at the fastest rate, Set up a controlled experiment, Size: 8x4 student group

Science Educational Kit: Phosphate Buffered Saline (PBS) 10X. Size: 1L.

Kit Pab Rabbit Anti-Amylase Igg 100Ug. Science Educational Kit: AB:Rabbit Anti-Amylase IgG Antibody-HRP, polyclonal, Biochemistry Classroom Kits, Size: 100ug, 10 mg/ml

Kit Ab-Anti-Pig Igg Conjugated Hrp 100Ul. Science Educational Kit: AB: Anti-Pig IgG conjugated with HRP, Biochemistry Classroom Kits, Size: 100ul

Kit Western Blot To Identify A-Amylase. Kit, The rAmylase Project: Western Blot to Identify A-Amylase, Prepare samples for PAGE electrophoresis, Separate proteins by electrophoresis, Transfer proteins to a membrane via Western transfe8 x 4 student groups

Kit Ramylase Project - Ief Teaching. Kit, The rAmylase Project: Using Ion Exchange Chromatography to Separate Proteins, 8 x 4 student groups, Requires micropipettes and tips, Applications: HS-LS1: From Molecules to Organisms: Structures and Processes, LS1.A: Structure and Function

Kit Ramylase Project- Using A Miniprep. Kit, The rAmylase Project: Using A Miniprep Kit for Plasmid Isolation, 8 x 4 student groups, Collect p-Amylase-transformed bacteria from an overnight culture, Bind the plasmid DNA to a spin column and wash, Elute the plasmid DNA from column

Kit Confirming The Amylase Gene Pcr. Kit, The rAmylase Project: Confirming the Amylase Gene Using PCR, This kit has enough materials and reagents for 8 lab groups (32 students in groups of 4)

Kit Characterizing Proteins By Page. Kit, The rAmylase Project: Characterizing Proteins by PAGE, This kit has enough materials and reagents for 8 lab groups (32 students in groups of 4)

RNase, 5mg/mL, 1 mL.

Potato Dextrose Agar, 125 mL bottles, 6/pk.

PageMark Protein MW Marker, tri-color, Prestained, 500 ul.

Gel Page Nuview 10% Tg 10 Well PK10. PAGE gel, NuView, 10% TG, 10 well pk/10, Compatible with all other 10cm tanks

Education: Nucleic dotMETRIC Basic Kit, G-bioscience.

Kanamycin Sulfate, 25g.

Hybond NMembrane, 20 sheets.

HinDIII restriction enzyme, 5000 U, with 10X Reaction Buffer.

E. Coli, DH5 alpha, agar stab.

DNA, Salmon Testes, 1.0 g.

Education: DNA Synthesis Kit (For 32 groups).

Chymosin, Recombinant Rennin, 100mL.

Bradford Reagent, 1L.

Benedict's Qualitative Solution, 500ml.

BCIP(X-Phosphate)/NBT COLOR 1.25/2.5 mL.

Bacto agar, 100g.

Immobilized Papain 25ml resin. Immobilized Papain, Generate Fc and Fab from IgG, Eliminates contamination with papain enzyme, Can be used in virtually all scenarios using free papain, Size: 25ml resin

Syringe Filter, RC25, Luer-lock, 0.2 um, 50/PK.

Lid Lock, Mulit color with handle 100 locks/PK.

Filtering Flasks, 250 mL, 0.2 um, CN, 12/CS.

Filter Paper, Whatman Grade no. 1, MediumFlow Rate, 125 mm, 100/PK.

Kit Transformation of E. Coli with Pamylase. Kit, The rAmylase Project: Transformation of E. Coli with pAmylase, This kit has enough materials and reagents for 8 lab groups (32 students in groups of 4)

Kit Restriction Digestion Education. Kit, The rAmylase Project: Restriction Digestion to Verify the pAmylase Plasmid, This kit has enough materials and reagents for 8 lab groups (32 students in groups of 4)

Kit Direct Elisa of Bacterial A-Amylase. Kit, The rAmylase Project: Direct ELISA of Bacterial A-Amylase, This kit has enough materials and reagents for 8 lab groups (32 students in groups of 4)

Kit Determining Concentration of Amylase. Kit, The rAmylase Project: Determining the Concentration of Amylase in a Solution, This kit has enough materials and reagents for 8 lab groups (32 students in groups of 4)

Murashige and Skoog pretransplant medium for African Violets, 1L.

Murashige and Skoog Multiplication Medium, 1L.

LB Broth Base, Lennox, 500g.

LB Agar Base, Lennox, 500 g.

Lambda DNA, uncut, 250 ug.

Lambda DNA, cut with HinDIII, 1X100 ug, 0.1 ug/uL.

Cellulase, Trichoderma reesei, 25g.

PCR tube, Thin walled 0.2ml PCR tubes, Specifically manufactured for optimal PCR reactions.

Q-Sep Quechers Extraction Salt Packets Only, Original Unbuffered, Material: 4 G Mgso4, 1 G Nacl, 1 G Tscd, 0.5 G Dhs, Convenient Slim Packets Fit Perfectly Into Tubes To Prevent Spills, Ready-To-Use Tubes, No Glassware Required, 50Pk

Exonuclease III E.coli 25,000 Units. Exonuclease III E.coli, Digest duplex DNA in a 3' to 5' direction from a nick, blunt end, or 3'-recessed end, producing stretches of ssDNA, 10X Reaction Buffer, intermediates for site-directed mutagenesis, strand-speci

Siliabond Fluorochrom 25G. Siliabond Fluorochrom Silicagel, Fluorinated sorbent, Array: GF, Endcapped, Shape: Irregular, Color: White, Purity: /=99.95%, Particle Size: 40-63 um / 230-400 mesh, Pore size: 60 Angstrom, Application: Separation of fluorine containing molecules, Size: 25G

SiliaMetS Triamine 250g. SiliaMetS Triamine, For scavenging metals such as Pb, Co, Ru, Pd and acid chlorides, isocyanates and other electrophiles, Endcapped, Solvent Compatibility: All solvents, aqueous and organic, Particle size: 40-63 um / 230-400 mesh, Pore size: 60 angstrom, Size: 250g

Neutralizing Solution. 40mL bottle. An accessory for Aquatest 2010 Karl Fischer titration system (55577-206).

Pyridine-Free Vessel Solution Set. An accessory for Aquatest 2010 Karl Fischer titration system (55577-206). Consists of four 200mL bottles.

Cathode Solution Cell. Diaphram type generator cartridge fits both Aquatest 10 and 2010 Karl Fischer titration systems.

neodisher® Detergents, Miele - 94069016, 5 L, Neodisher FLA

neodisher® Detergents, Miele - 94000004, 5 L, Neodisher N; Liquid

Bio-Safe II Biodegradeable Cocktail. 4L. For aqueous solutions, biological materials, salt-buffer combinations and organic solutions. Sample holding capacity of up to 25% aqueous volume within clear, stable region. Will not permeate plastic scintillation vials over extended storage periods.

Bio-Safe NA Cocktail. 4L. Highest efficiency for counting organic samples, dry filters and samples treated with tissue solubilizers such as TS-2. Effective and economical cocktail for counting dry wipe tests in radiation safety procedures. Compatible with all plastic scintillation vials.

Safety-Solve Counting Cocktail. 4L. Unique blend of solvent, flours and emulsifiers. High counting efficiency of aqueous and biological samples up to 18% aqueous volume. Aromatic hydrocarbon solvent has flash point that exceeds 37.8[degree]C T.C.C. Non-flammable. Highly resistant to quenching.

TS-2 Tissue and Gel Stabilizer. 500mL. Compatible with all aromatic hydrocarbon based scintillation cocktails and eliminates problems related to chemiluminescence. High water holding capacity will incorporate up to 450mg of aqueous volume using just 1mL of TS-2.

Vakuwash Cell Washer. For washing, rinsing and drying interior of cuvettes or test tubes. Liquid poured into 89mm funnel is sprayed into cell then drains to flask. Air flow facilitates drying. Includes 500mL polypropylene vacuum flask and Vikem vinyl stopper and tube; connects to vacuum pump.

Laser Cryo-Tags 3.0x2.0inch, for bottles and beakers, White, Pk 240.

Laser Cryo-Babies 1.28x0.50inch, for 1.5ml tubes, Orange, pk1700.

Laser Cryo-Babies 1.28x0.50inch, for 1.5ml tubes, green, pk1700.

Laser Cryo-Babies 1.28x0.50inch, for 1.5ml tubes, blue, pk1700.

CELLine Adhere bioreactor.

DEMO FIREFLY OSCILLATING CHEMILUMIN - IS7052

DEMO ABSORPTION SPECTROSCOPY - IS7051

POTASSIUM PERMANGANATE RG 12KG - AD-PP0700-12KG

UNKNOWN SET FERROUS AMMONIUM SULPHATE - IS5901

UNKNOWN SET SODA ASH - IS5902

UNKNOWN SET POTASSIUM BIPHTHALATE - IS5900

FORMATION OF A NATIVE COPPER MINERAL - IS8701

COMPLETE SET OF ALL 22 AP SET - IS8023

CHROMATOGRAPHY OF PLANT PIGMENTS - IS3051

TESTING FOOD FOR NUTRIENTS - IS3013

CELL RESPIR WHAT SUGAR DOES YEAST LIKE - IS3012

CHEM INVESTIGATING YOUR WORLD ACS KIT - IS2550

SEPARATION OF A MIXTURE OF SOLIDS - IS2523

CHROMATOGRAPHY OF AMINO ACIDS - IS2522

FRACTIONAL DISTILLATION - IS2521

A SAFER FLAME TEST ID OF METAL - IS2520

PHYSICAL CHEMICAL PROPERTIES OF MATTER - IS2517

CHEMICAL OBSERVATION SET - IS2510

ORGANIC CHEM CHEMICAL ID OF BIOMOLECULES - IS2508

ACIDS, BASES, AND THE PH SCALE - IS2507

PROPERTIES OF POLYMERS - IS2505

THIN LAYER CHROMATOGRAPHY - IS2504

PAPER CHROMATOGRAPHY - IS2503

CHEMILUMINESCENCE - IS2502

EXOTHERMIC REACTIONS - IS2501

ENDOTHERMIC REACTIONS - IS2500

DENSITY AND DISPLACEMENT - IS2001

PHYSICAL PROPERTIES OF GLASS REFILL KIT - IS9005-REF

PHYSICAL PROPERTIES OF GLASS - IS9005

FLUORESCENT SLIME - IS7041

REDOX OF COMPLEX IONS - IS7030

UNDERWATER FIREWORKS - IS7029

DEMO OXIDATION OF GLYCERIN - IS7028

OSCILLATING REDOX RAINBOW - IS7027

REDOX FLAG - IS7026

WAR OF THE ACIDS - IS7044

THE SILICATE GARDEN - IS7031

THIONIN AND IRON - IS7040

SYNTHESIS OF RAYON - IS7001

VOLCANO DEHYDRATION ON SUCROSE - IS7021

FOAM CITY - IS7019

DEMO LE CHATELIERS PRINCIPLE - IS7034

OSCILLATING REACTION YELLOW/BLUE - IS7023

SURFACE TENSION OF WATER - IS7012

DEMO NEGATIVE COEFFICIENT OF SOLUBILITY - IS7016

DEMO FORMING RED WHITE BLUE - IS7036

DEMO FORMATION OF SILICATES - IS7011

DEMO WATER TO WINE (COMPLEX IONS) - IS7035

DEMO SYNTHETIC RUBBER - IS7008

DEMO LE CHATELIER'S PRINCIPLE - IS7034

DEMO OXIDATION OF GLYCERIN (PURPLE HAZE) - IS7028

GUM ARABIC 1% 250ML - GG0251-250ML

LAB KIT ENDOTHERMIC REACTIONS IN BAG - IS7005

DEMO FORMATION OF EUTECTIC ALLOYS - IS7014

DEMO AUTOCATALYSIS OF TOLUIDINE - IS7002

DEMO EXOTHERMIC/ENDOTHERMIC RXNS IN BAG - IS7006

DEMO EXOTHERMIC REATIONS IN BAG - IS7004

DEMO FORMATION OF TIN WOOL - IS7032

DEMO AMPHOLYTES (ZINC CHLORIDE) - IS7003

DEMO FORMATION OF SOLID FUEL (STERNO) - IS7025

ALUM POT SULFATE DODECA CRY R/G - AD-AA0190-30G

PHENOLPHTHALEIN AGAR 4% DRY 1.5L - ADNN1615-61.5G

STOICHIOMETRY OF COPPER AND SILVER NITR - IS2527

SGL INTRODUCTION TO MICROBIOLOGY - IS3014-SGL

SGL DIFFUSION AND CELL SIZE - IS3003-SGL

EQUILIBRIUM AND LE CHATELIERS PRINCIPLE - IS2526

INTRODUCTION TO MATERIALS SCIENCE - IS3470

SGL DNA EXTRACTION - IS3002-SGL

SGL DNA CHROMOSOME STAINING - IS3000-SGL

FORENCIS ANALYSIS OF NARCOTICS - IS9026

DIAGNOSIS OF WHITE BLOOD CELL COUNTS - IS3106

DETERMIN OF CHOLESTEROL USING SIM BLOOD - IS3105

ELECTRIC ART - IS7049

ELECTROLYSIS OF TIN - IS7048

GOLD NANOPARTICLE DEMO - IS7047

INTRO STREAK ISO AND ASEPTIC TECH - IS3611

INTRO BASIC SELEC DIFF MEDIA - IS3610

THE IDEAL GAS LAW - IS2528

Forensic Drug And Poison Analysis: Chemistry and Toxicology. Forensic Drug and Poison Analysis: Chemistry and Toxicology - IS9016-REF, Forensic Drug and Poison Analysis: Chemistry and Toxicology Refill

Distance Learning: Introduction to Ionic Reactions - IS1518, Distance learning: Introduction to ionic reactions

Distance Learning: Introduction to Chemical Properties - IS1517, Distance learning: Introduction to chemical properties

Distance Learning: Gas Laws - IS1516, Distance Learning: Gas Laws

Distance Learning: A Safer Flame Test - IS1515, Distance Learning: A Safer Flame Test

Distance Learning: Chromatography of Plant Pigments - IS1511, Distance Learning: Chromatography of Plant Pigments

Distance Learning: Cellular Respiration - What Sugar does Yeast like best��� - IS1510, Distance Learning: Cellular Respiration - What sugar does yeast like best���

DL: OSMOSIS AND DIFFUSION - IS1514

DL: URINALYSIS USING SIMULATED URINE - IS1513

Distant Learning: Acids and Bases - IS1500_U, Distant learning: acids and bases

Distance Learning: Periodic Table - Nonmetals, Metals and Metalloids - IS1504_U, Distance learning: periodic table - nonmetals, metals and metalloids

Distance Learning: Periodic Table - Nonmetals, Metals and Metalloids - IS1504, Distance learning: periodic table - nonmetals, metals and metalloids

STEM Investigations: Design a Biodegradable Plastic - IS3455, STEM Investigations: Design a Biodegradable Plastic

STEM Investigations: Make Your Own Liquid Crystal Thermometer - IS3454, STEM Investigations: Make Your Own Liquid Crystal Thermometer

Engineer and Explore Materials for Prothetics - IS3404, Engineer and explore materials for prostetics

Ward’s Nylon Rope Trick and Synthesis Kit - DD1070-KIT, Nylon Rope Trick

Distant Learning: ABO/RH Blood Typing - IS3110, Distant learning: ABO/RH blood typing

Distant Learning: Acids, Bases and the pH Scale - IS1503, Distant learning: acids, bases and the pH scale

Distant Learning: Paper Chromatography - IS1502, Distant learning: paper chromatography

Distant Learning: Elephant Toothpaste - IS1501, Distant learning: elephant toothpaste

Distant Learning: Acids and Bases - IS1500, Distant learning: acids and bases

Engineering a Drug Delivery System - IS3403, Engineering a drug delivery system

Deionized Water - AD-DD0012-1L, 1 L, Deionized Water

Stem Kit Changes In State. Contains two investigative area and six STEM investigations that teach students about heats of fusion and reaction, thermochemistry, iceberg types and thermohaline circulation, includes enough materials for 40 students working in groups of 4, PDF Teacher and Student Guides

Kit Rainbow Electrolysis. Rainbow Electrolysis Kit, Includes: 50 mL Sodium Sulfate Solution, 1M, 6 mL Universal Indicator, 1 Red Connecting Wire, 1 Black Connecting Wire, 12 Carbon Electrodes, 2 Petri Dishes

Catalyst Bottle Refill 1/2 Oz.

Ward's® Properties of Aspirin (Aspirin Free) - AD-KK9015-KIT, Properties of Aspirin (Aspirin Free)

Blood Spatter Simulated.

VWR Sodium Alginate 2% with Green Dye, CAS number: 9005-38-3, Size: 500Ml.

Kit Glow It Up Lab Activity. Glow It Up Lab Activity Kit, Teachers begin with a demonstration that uses a luminol mixture and oxidizer to start a chemical reaction that glows, Students will then conduct an experiment to see how the amount of oxidizer affects the brightness and duration of the light

Ward's® Science Chemical Start-Up Kit - AD-KK1350-KIT, Ward's Science Chemical Start-Up Kit

Charcoal activated 12-40 Mesh 1kg. Charcoal activated, 12-40 Mesh, CAS Number: 7440-44-0, Synonym: activated Carbon, Appearance: Solid. Black granules, (HYDRO-DARCO), Size: 1kg

STEM Investigations kit: Biomaterials to Make Your Own Contact Lenses, Kit Includes: 300g Gelatin Powder, 15pcs Zinc Metal, 15Plastic Pipettes, 45Petri Dishes, 100 Glass Cover Slips, 15 pc Chromatography Paper, 15 Plastic/Glass Mi

Yeast Brewer's, Laboratory Grade, 500 g.

Wrights Stain Buffer pH 6.4 Lab Grade, 500 mL.

Woods Metal, Lab Grade, 100 g.

Winklers Solution, #2, Reagent 500 mL.

Vermiculite, 3.5 gallon pail.

Vermiculite, 1 gallon.

Vegetable Oil, Lab Grade, 500 mL.

Urease (Bean Meal), Lab Grade, 10 g.

Urea Crystal, Reagent, 500 g.

Urea Crystal, Lab Grade, 500 g.

Urea Beads, Lab Grade, 500 g.

Tricainemethane Sulfonate Lab Grade, Cas number: 886-86-2, 5 g.

Thymolphthalein, Reagent Grade, Cas number: 125-20-2, 5 g.

Thymolphthalein Solution, 0.04% Alcoholic, Cas number: 125-20-2, 100 mL.

Thionin, Cas number: 78338-22-4, 1 g.

Thioacetamide, Reagent, Cas number: 62-55-5 100 g.

Thermite Black Powder, Lab Grade, Cas number: 69012-31-3, 500 g.

Tetracycline, Reagent, Cas number: 60-54-8, 5 g.

Talc 95% Powder 325 mesh Lab Grade, Cas number: 14807-96-6, 500 g.

Sodium Thiosulfate Solution, Quickprep, 50 mL Makes 500 mL, 0.1 M.

Sodium Hypochlorite, 5%, Laboratory Grade 4L.

Sodium Carbonate, CAS number: 497-19-8, 0.1 M, 500 mL.

Sand, White Fine, 500 g.

Sand, White Fine, 5 kg.

Sand, White Fine, 2.5 kg.

Sand, Playground, 1 kg.

Sand, Coarse, 5 kg.

Potassium Carbonate Anhydrous Lab Grade, 500 g Cas Number: 584-08-7.

Physiological Saline LG 500Ml.

Phenythiourea, CAS Number 103-85-5, Laboratory Grade, 25 g.

Phenol, 88%, Laboratory Grade, 500 mL.

Paraffin Refined White Wax Laboratory Grade, 500 g.

Papain, Laboratory Grade, Powder, 100 g.

Latex, injection solution, 500 ml.

Knops solution, lab grade, 500 ml.

Lysozyme, reagent, 1 g.

Lycopodium powder, lab grade, 500 g.

Lycopodium powder, lab grade, 25 g, pack of 4.

Lycopodium powder, lab grade, 25 g.

Lens cleaning solution, labgrade, 500 ml.

Latex, injection solution, 1 L.

Lanolin anhydrous, lab grade, cas 8006-54-0, 500 g.

Kaolin China clay, lab grade, 500 g.

Manganese Dioxide Powder Reagent, CAS number-1313-13-9, Molecular formula, MnO, 100g.

Manganese Dioxide PowderLabgrade, CAS number-1313-13-9, Molecular formula, MnO, 500g.

Hydrogen Peroxide, 3%, 100 mL.

Hydrogen Peroxide 30%, Lab Grade 3.8 L.

Hydrogen Peroxide 30%, ACS, 100 mL.

Hydrogen Peroxide 3%, Reagent 500 mL CS/2.

Hydrogen Peroxide, 3%, 500 mL.

Hydrogen Peroxide 3%, Reagent 3.8 L.

Humectant (Anti-Microbial) Lab Grade, 500 mL.

Humectant (Anti-Microbial) Lab Grade, 3.8 L.

Gum Arabic, Lab Grade, 100 g.

Guar Gum, Lab Grade, 500 g.

Guar Gum, Lab Grade, 100 g.

Guar Gum, Lab Grade, 10 g.

Glycerin - GG0120-500MLR, 500 mL, Glycerin

Glycerin - GG0120-500ML, 500 mL, Glycerin

Glycerin - GG0120-100ML, 100 mL, Glycerin

Glycerin - GG0120-1L, 1 L, Glycerin

Glucose Standard Solution, 1 mL=10 mg, 500 mL Cas Number: 50-99-7.

Glucose Solution, 5%, 500 mL Cas Number: 50-99-7.

Glucose Solution, 15%, 250 mL Cas Number: 50-99-7.

Glucose Monohydrate, Lab Grade 500 g Cas Number: 50-99-7.

Glucose Anhydrous, Reagent, 500 g Cas Number: 50-99-7.

Glucose Anhydrous, Lab Grade, 500 g Cas Number: 50-99-7.

Glucose Anhydrous, Lab Grade 2.5 kg Cas Number: 50-99-7.

Gelatin powder, lab grade, 500 g.

Gastric juice (artificial) lab grade, 500 ml.

Drierite® - CC0157-500G, 454 g, Drierite® Indicating

Diatomaceous Earth - DD0026-500G, 500 g, Diatomaceous Earth

Diastase of Malt - DD0025-25G, 25 g, Diastase of Malt

Diastase of Malt - DD0025-100G, 100 g, Diastase of Malt

D-Fructose, Lab Grade, 500 g Cas Number: 57-48-7.

D-Fructose, Lab Grade, 25 g Cas Number: 57-48-7.

D-Fructose. d-Fructose - FF0290-100G, 100 g, d-Fructose

Deoxyribonucleic Acid - DD0015-25G_U, 25 g, Deoxyribonucleic Acid

Deionized water, 3.8 L.

D(+)Galactose - GG0010-100G, 100 g, D(+)Galactose

Cork Dust - CC0436-100G, 100 g, Cork Dust

Clove Oil, Lab Grade, CAS Number: -8000-34-8, 100mL.

Chlorophyllin, Lab Grade, CAS Number: 519-62-0 25g.

Cereal Grass Media, Lab Grade, 25g.

Cereal Grass Media Lab Grade, 100g.

Carborundum, 400grit, CAS Number: 92843-12-4, 100g.

Carborundum, 220grit, CAS Number: 92843-12-4, 100g.

Exploring the Solubility Rules a Guided Inquiry kit, Experiment Challenges Students to Identify Patterns Within the Experiment and Then Apply That Knowledge in a Practical Exercise, with New Twist to an

Fertilizer Liquid 100ML. Fertilizer Liquid, Synonyms: Liquid Plant Nutrient, Appearance: Clear, colorless liquid, Size: 100ML

Green Chemistry Kit, Production of Biodiesel, Kit Includes: 2 X 500mL Vegetable oil, 5 X 25mL Methyl alcohol, 10g Potassium hydroxide, 2 Microburners, Kit contains enough materials for 5 groups of students, with Teachers Manual and Student Study Guide

Safer Flame Test Kit. Safer Flame Test kit, Identification of Metal Lab, Includes: Boric Acid 10% in Methanol, Sand, Color Flame Candles, Alcohol Burner, Diffraction Slides, Spectroscope, Small Trays, analytical technique used for the identification of certain elements, primarily metal ions

Introduction to Ionic Reactions Kit, Contains: Sodium Acetate, Sodium Chloride, Sodium Carbonate, Sodium Ferrocyanide, Sodium Hydroxide, Sodium Iodide, Lead Nitrate, Silver Nitrate, Cadmium Nitrate, Cobalt Nitrate, Zinc Nitrate, Barium Nitrate, Acetate Sheets

Introduction to Chemical Equations Kit, Includes: Cobalt Nitrate, Cupric Nitrate, Ferric Nitrate, Nickel Nitrate, Aluminum Nitrate, Sodium Hydroxide, Silver Nitrate, Graduated Pipettes, Zinc Metal pieces, to identify single and double replacement reaction

Science in the Kitchen Kit, Includes: Food color(RED, Blue, green, yellow), Baking powder/soda, Corn starch, Acetic acid, Iodine solution, Papain, Gelatin, Ascorbic acid, test tubes, Calcium chloride, Starch indicator solution, for chromatography on commercial food colors

Properites of Aspirin Kit, Includes: Hydrochloric acid, Sodium hydroxide, Phenolphthalein, Universal indicator strips, Graduated plastic pipettes, Aspirin(regular, buffered, enteric coated, extra strength), Disposable medicine cups, examine the solubility of aspirin

Properties of Soaps and Detergents Kit, Includes: Liquid soap, Dishwashing detergent, Vegetable oil, Calcium chloride, Disposable medicine cups, Polystyrene test tubes, Capillary tubes, Graduated plastic pipettes, examine similarities and differences of soap

Properties of Toothpaste Kit, Includes: Hydrochloric acid, Glycerin, Sodium Lauryl sulfate, Gum, Arabic, Calcium carbonate, Universal indicator strips, Fluoride test strips, Acetate sheets, Polystyrene test tubes, Graduated plastic pipettes, to study properties of paste

Enzymes and the Process of Digestion Kit, Contains: Bile Salt, Albumin, Starch, Pepsin, Amylase, Sodium hydroxide, Hydrochloric acid, Phenolphthalein, Olive oil, Plastic graduated pipettes, IKI Dilute Lugols Solution, to determine use of enzyme in digestion

Introduction to Mendelian Genetics Kit, Contents: Monohybrid chips, (female) Monohybrid chips, (male) Dihybrid double dice,(female) Dihybrid double dice, (male), Plastic shaker cups, Helps in simulating Gregor Mendel work and determine patterns of inheritance

Production of Biodiesel Kit, Includes: Vegetable oil, Methyl alcohol, Potassium hydroxide, Microburners, two-phase process to produce small batches of crude biodiesel

Electrochemical Series Kit, Includes: Copper metal strips, Aluminum metal strips, Magnesium metal strips, ea EZ-Prep, Iron metal strips, Zinc metal strips, Filter paper strips, Copper sulfate, Aluminum sulfate, Magnesium sulfate, Iron sulfate, Zinc sulfate

Oxidation-Reduction Reactions Kit, Includes: Ferrous ammonium sulfate, Sulfuric acid, Potassium thiocyanate, Potassium permanganate, Hydrogen peroxide, Stannous chloride, Methylene blue, Potassium hydroxide, Dextrose, to study about oxidation/reduction reactions

Diffusion and Osmosis Kit. Diffusion and Osmosis kit, Includes: Agar, Bromothymol blue concentrate, Hydrochloric acid, Plastic cups, knives, stirrers, Cork borer Dialysis tubing, Microscope slides, Coverslips, Sucrose, Ovalbumin, Sodium chloride, Glucose QuickSolution, to study movement of water

Soil Analysis kit, Includes: Universal Indicator Solution, Bromoform, Bromobenzene, 0.5 M Potassium Chromate, Hydrochloric Acid , Soil Samples, Forceps, Polarizing filters, Drying Dishes, Magnifying glass, Plastic Scoops, Sieve, Glass Slides, helps to evaluate local soil samples

Formation of Native Copper Mineral Deposit Kit, Includes: Copper sulfate, Sodium chloride, Iron nails, Plastic vials, Filter paper discs, 25mm, Hand magnifiers, helps to create specific environment conditions, examine formation of native copper deposit

Fractional Distillation Kit, Small Group Learning, Includes: Simulated Crude Oil, Rubber Stoppers, Disposable Cups, 5 pieces Tubing, complete kit for fractional distillation experiment to simulate the fractionation of crude oil,

Separation of a Mixture of Solids Kit, Includes: Benzoic Acid/Acetanilide, Methyl Violet, Ethyl Acetate, Sodium Bicarbonate, Hydrochloric Acid 1.0N, Pipettes, helps to explore concept of law of conservation of mass, acid-base reactions to manipulate molecules

Chromatography of Amino Acids Kit, Includes: Ninhydrin Powder, Ethanol Solution, Chromatography Solvent, Alanine,Glycine and Leucine Control, Unknown Amino Acid Mixture, Capillary and Centrifuge Tube, Chromatography Sheet, to identify amino acid content in protein

Properites of Toothpaste Forensic Kit. Properites of Toothpaste, Forensic Kit, Includes: Microscope slides, Coverslips, Deer hair sample, Cat hair sample, Human hair samples, Forceps, o determine the origin of a hair sample from a crime scene in relation to hair samples from four known suspects

Nitrates, Phosphates and Eutrophication Kit, Environmental Chemistry, Nitrate (10% sodium nitrate) solution, Phosphate (10% sodium phosphate) solution, Nitrate/Phosphate solution, Control (deionized) water, Plastic cups, Microscope slides, Coverslips

Diffusion and Osmosis Kit. Diffusion and Osmosis kit, Blood group identification, 4 Simulated Blood Samples, Simulated anti-A serum, Simulated anti-B serum, Blood typing trays, Toothpicks, to determine the blood type of four unknown samples

Forensic Chemistry Kit of Unknown Substances, Includes: Reaction plates, Baking powder, Baking soda, Corn starch, Talcum powder, Salt, Gelatin, Biuret reagent, Dilute Lugol Iodine, Acetic acid, Mystery substance 1 and 2, to identify the mystery substances on the crime scene

Water Treatment and Filtration Kit. Water Treatment and Filtration, Environmental Chemistry, Includes: Fine sand, Coarse sand, Fine gravel, Activated charcoal, alum, lime, Green food coloring, Odor agent, Plastic cups, 5 Stirring sticks, used in examining the changes in the water due to pollution

Forensic Toxicology kit, Includes: urine samples, Synthetic cocaine indicator, ethanol test reagent, marquis reagent, Simon reagent, Ferric chloride 1.0M, THC indicator Solution 1 and2, 6-monoacetylmorphine, to determine the presence of alcohol, illicit drugs,pain medication

ENTERIC COATED DRUGS (STEM). Engineer and Explore Your Own Enteric Coated Drugs, Includes: Isopropyl alcohol 99%, Shellac orange flakes, Alginic acid sodium salt, Hydrochloric acid 10M, Sodium hydroxide, Aspirin tablets enteric-coated and regular 50x5oz cup, Pipettes, Beads, Coverslips, Spot plates

Polymers - Making Fluorescent Worms Chemistry Demonstration.

Lead - LL0081-1SHT, 442 g, Lead, 86.5 x 6.5 x 0.0625 IN.

REFILL PERIODIC TABLE - NONMETALS METALS - IS2524-REF

Periodic Table, Nonmetals, Metals, And Metalloids.

Density Lava Lamp Kit For Grades 2-5. Density Lava Lamp Kit, Includes: 5 Plastic bottles, 1L Vegetable Oil, 25ml Food Coloring, 10 Alka Seltzer tablets, Help to visualize and understand density and introduce the idea of polarity as well with this demonstration for the whole classroom, For grades 2-5

Elephant Toothpaste Kit For grades 2-5. Elephant Toothpaste Kit, Includes: 150ml Hydrogen Peroxide, 3%, 30ml Dish Soap, 1 Clear Bottle, 8oz, 5g Yeast, 5 5oz Plastic Cups, 5 Stir Sticks, Demonstration that is classroom safe and shows the effects of a catalyst on a chemical reaction, For grades 2-5

Soap Power Kit For Grades 2-5. Soap Power Kit, Includes: 6 x 5ml Dropper Bottle Liquid Dish Soap, 2 Foam Trays, 6 Plastic Trays, 6 Pepper Packets, Demonstrate the concept of surface tension to the classroom using soap as a power source, For Grades 2-5

Healthy Plants Kit Grades 3-5. Healthy Plants Kit, Contains: 30 Plastic cups(5/7oz), 60 Bean seeds, 30 wicks, 1bag Soil/Vermiculite, Nutrient Powder, Acid Rain Solution, Designed for older elementary students to help them examine/understand the needs of plants for growth and survival, For grades 3-5

Hydrogen Peroxide 35%, CAS Number: 7722-84-1, Molecular Formula: H2O2, Size: 1Gal.

Consumer Chemistry: Properties Of Aspirin Ward'S Essential, Kit.

Separation Of A Mixture Of Solids.

Chromatography Of Amino Acids.

Fractional Distillation Of Crude Oil.

A Safer Flame Test: Identification Of Metal Lab.

Copper Mining Lab.

Disappearing Rainbow Chemistry Demonstration kit, Includes: 25ml Red Indicator, 25ml Orange Indicator, 25ml Yellow Indicator, 25ml Green Indicator, 25ml Blue Indicator, 25ml Violet Indicator, 2X30ml HCL 1N, 2X30ml NaOH 1N, 30ml Sodium Hydroxide 6m

Physical Characteristics of Gases kit, 15 Gas Demonstration Hardware, Gas laws (BoyleGs, CharlesGs and Gay-LusscGs) are simple mathematical relationships between volume, temperature and pressure.

Optimized Fermentation of Yeast kit, Kit Includes: 50g Glucose, 50g Sucrose, 50g Lactose, 50g Fructose, 10g Yeast. Monitor the pressure change in a sealed environment and the pressure change provides an indication of the rate of CO2 production.

Effectiveness of Sunscreen, Kit, Kit Includes: 15ml SPF 15, 15ml SPF 30, 1 Box Microscope Slides, Electromagnetic radiation in the UV range of the spectrum cannot be perceived by the human eye. Using the Neulog UVB sensor designed to measure UVB radiation.

Green Fuel Cell Kit, Kit Includes: 15 x 6 inch pieces Dialysis Tubing, 25 g Glucose for 200ml, 10 g Yeast for 200ml, 5ml Methylene Blue, 1%, 5ml Potassium Ferricyanide, 1 Phosphate Buffer, 15 Red and Black Connecting Wires, 2 Electrodes, 1 sheet Filter paper

VWR Activated Carbon, Pelletized.

Isotope Generator is used to demonstrate the properties of radioactive decay and Half-life decay study. Cs137/Ba137m generator with 250 ml of eluting solution and 10 planchets. Half-life = 2.55 mins, Size: 10 uCi

Molarity Lab Investigation Kit, concepts of molarity, Includes: 400 mL 0.3 M Hydrochloric Acid, 45 mL Phenolphthalein Solution, 5L 0.1 M Sodium Hydroxide, 1200g Sucrose, 400 mL Unknown Hydrochloric Acid No. 1, 2 and 3, has enough materials for 15 groups

Salinity Test Kit, perform simple titration, Includes: 100 mL Silver Nitrate Titrant, 15 mL 1.0M Potassium Chromate, 3 Plastic Pipettes, 3 Reaction Vessels, 3 Collection Bottles, 2 1 mL Titrators, 1 Measuring Tube, contains enough materials to perform 40 tests

Effect of Salinity on Seawater kit, Includes: Phenolphthalein Indicator, 1M Potassium Chromate, 0.1M Silver Nitrate, 3M Sodium Hydroxide, Synthetic Atlantic Ocean Water, Gulf of Mexico Water and Pacific Ocean Water, has enough materials for 15 groups

Yeast 10g. Yeast, Bakers, Shelf Life: 12 months, Storage: Green, designed for educational and teaching laboratories, Size: 10g

Tube of toothpaste demonstration.

Introduction to Ionic Reactions - IS2518, Introduction to Ionic Reactions

Acetic Acid 5% Vinegar, Size: 3.8l.

Determination of the Nitrite and Nitrate Concentration in Water Kit, Includes: 60 mL Griess Reagent, 0.5 g Cadmium Metal Powder, 6 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, Size: 40 tests

Oscillating Reaction- The Traffic Light kit, Includes: 1x10 g Sodium Hydroxide, Beads UN1823, 1x0.5g Indigo Carmine, makes 50ml, 5x5 g Dextrose (Glucose), A flask containing a yellow solution gently swirled and the solution turns red

Element Groups kit, Activities in this kit focus on developing a better understanding of why periodic trends occur in the elements, Students will perform two sets of experiments focusing on the alkaline earth metals and the halogens groups, contains enough material for 8 groups

Ward's® Chemistry Ferrofluid Demonstration - AD-FF0195-50ML, Ferrofluids Liquid Only Refill, 50 mL

Invisible Inks Stem Kit.

Chromatography Stem Kit.

Ph Indicators And Dyes Stem Kit.

pH Test Paper Set for Household Products - 2912, pH Test Paper Set for Household Products

Neutralization by the Drop Titration Method Kit - 4-114, Neutralization by the Drop Titration Method Kit

How Good Is Your Suntan Lotion��� Kit - 4-218, How Good Is Your Suntan Lotion��� Kit

Kitchen Chemistry - 190, Kitchen Chemistry

Chemical Formulas Lab Activity - 13-122, Chemical Formulas Lab Activity

Chemical Properties Kit - 13-104, Chemical Properties Kit

Elements, Compounds, and Mixtures I Lab Activity - 13-106, Elements, Compounds & Mixtures I

Microplates - 4-421

Chlorophyll Extract, 10gm Alfalfa Powder - CC329

Chemical Analysis Using Titrations kit, activities in this kit will focus on how acid-base titrations work and how to identify the concentration of an unknown acid. Kit contains enough materials for 10 groups

Introduction to Chemical Equations kit. Introduction to Chemical Equations Kit, introduce two common types of chemical reactions; single replacement and double replacement, Kit contains enough materials for 15 groups.

Classification of Chemicals Kit. Classification of Chemicals: Elements, Compounds and Mixtures Kit, three lab activities to help understand the differences between elements, compounds and mixtures, Kit contains enough materials for 15 groups.

Introduction to Reaction Rates kit, designed to introduce students to the concepts of reaction rates through a series of experiments demonstrating the impact of concentration, heat, surface area and catalysts

Introduction to Chemical Properties kit. Introduction to Chemical Properties, Kit Include: 10 x 3mL Acetic Acid 1.0M, Ammonium Hydroxide 1.0M, Hydrochloric Acid 0.1M, Sodium Bicarbonate 0.1M, Sodium Carbonate 0.1M, Sodium Hydroxide 0.1M, Phenolphthalein Indicator, Unknown A, B, C, D

Atoms, Electrons and Energy kit.

Building and designing batteries kit.

Priciples of stoichiometry, This kit has been designed to allow students to perform experiments to see what types of reactions occur when various solutions are mixed together

Acid rain science fair kit. The Acid rain test kit is great to use in the classroom or for science fairprojects to determine if you have acid rain in your area, Kit Includes: 15ml Low Range pH Indicator, 6 Test tubes, Color Chart

Propterites of matter: what oobleck, Th kit has been designed to introduce young students (K-4) to the concepts of matter in a fun, safe, hands-on way, Kit includes: 1000g Oobleck powder, 10 pcs Solid samples, 30 Holding trays, 10 Testing spatulas

Playing with polymers, Teacher leads a class discussion about polymers and their importance in our everyday lives (specifically plastics).

Acids and bases, Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic.

Physical properties of matter. Separation of a mixture: physical properties of matter, the fact that matter may differ from other matter in a variety of ways, students will examine three different solids individually and observe some differences in physical properties.

Up in Vapor, Hydrogen Peroxide Decomposition, Experiment procedure for chemistry Lab activity.

Liquid (Column) Chromatography, kit. Liquid (Column) Chromatography, Kit Includesecond: 4x25ml Isopropyl Alcohol UN1219, 1x100g Silica gel 60, 2x15ml Dye Mixture, 15 Pipettes, Glass wool

Electrochemical Series, Includes:15 Copper Metal Strips, 15 Zinc Metal Strips, 15 Magnesium Metal Strips, 15 Iron Metal Strips, 15 Aluminum Metal Strips, 75 Filter Paper Strips

Analysis of Potassium Aluminum Sulfate 12 Hydrate, Includes:2x100 g Aluminum Potassium Sulfate4x25 g Barium Nitrate

Gravimetric Analysis, Kit Includes:1x10 g Calcium Chloride, Anhydrous, 1x5 g Silver Nitrate UN1493.

Acid Base Indicators, kit. Acid Base Indicators, Kit Includes:1x25 ml Hydrochloric Acid, 32% UN1789, 1x10 g Sodium Hydroxide UN1823, 2x30 ml Isopropyl Alcohol, 99% UN1219, 1x30 ml Acetone UN1090

Molar Volume of a Gas, Includes:2x25 g Potassium Chlorate UN1485, 2x25 g Manganese Dioxide, 85% Native Powder

Determination of the Empirical Formula of Magnesium Oxide, Includes:1 Roll Magnesium Metal, Ribbon.

Determination of Buffer Solution Kit. Kit, Determination of the Properties of Buffer Solutions, Includes:1x30 g Sodium Acetate, trihydrate, 2x25 g Ammonium Chloride, 1x30 g Sodium Bicarbonate, 4x25 g NaCl, to make 800ml of 0.5M Solution, to make 800ml of 0.5M Solution, 1x15 ml Sodium Hydroxide

Synthesis of Aspirin, Includes:2x25 ml Acetic Anhydride UN1715, 1x15 g Salicylic Acid, 2x25 ml Sulfuric Acid Concentrate UN1830, 2x25 ml Toluene UN1294, The exothermic reaction willcause the temperature to increase to 70-80C

Determination of the Hardness of Water, kit. Determination of the Hardness of Water, Kit Includes:4x500 ml EDTA Solution, 0.005M, 2x200 ml Buffer Solution, 2x15 ml EBT Solution (Eriochrome Black, 0.1%) UN1219

Thermochromism, for 22 AP Chemistry Lab Activities.

Determination of the Molecular Mass of a Liquid, Includes:2x25 ml Methyl Alcohol UN1230, 2x25 ml Isopropyl Alcohol UN1219

Thin Layer Chromatography 2x10g. Thin Layer Chromatography, Includes:2x10 g Alfalfa Powder, 2x25 ml Red Extract UN1219, 15 Chromatography TLC Sheets6x250 ml Chromatographic Solvent UN1230, 2x50 ml Isopropyl Alcohol, 70%

Electrochemical Cell, Includes:2x500 ml Cupric Sulfate, 0.5M Solution, 1x25 ml Bromothymol Blue, 0.04% Solution, 8x500 ml Sodium Sulfate, 1M Solution, 15 Copper Metal Strips, Magnesium Metal Strips 5in UN1869, 15 Dialys, Tubing Strips 6in

Kit, Vapor Pressure, for 22 AP Chemistry Lab Activities.

Freezing Point Depression, kit. Freezing Point Depression, Kit Includes:2x25 g Di-Tert-Butyl-4-Methylphenol Crystals, 1x25 g p-Dichlorobenzene Crystals, 1x25 g Stearic Acid Flakes, 1x25 g Naphthalene Flakes UN1334, The experiment will be repeated with each of two unknowns

Oxidation-Reduction reaction, kit. Oxidation-Reduction reaction, Kit Includes:1x10g Ferrous ammonium sulfate, 1x100ml Sulfuric acid, 6.0M UN2796, 2x100ml Potassium thiocyanate 1.0M, 1x25ml Potassium permanganate, 1x25ml Hydrogen peroxide, 3%, 3x100ml Stannous chloride 0.1M, 1x25ml Methylene blue 1%

Equilibrium Constant of an Ionic Compound, kit. Equilibrium Constant of an Ionic Compound, Kit Includes:1x500ml Iron (III) nitrate, 0.2M, 2x100ml Potassium thiocyanate, 0.002M, 1x100ml Nitric acid, 0.5M UN2031

Stoichiometry in the Synthesis of an Ionic Compound Kit. Stoichiometry in the Synthesis of an Ionic Compound, Kit Includes:2x25 g Aluminum Metal Powder, 2x250 ml Potassium Hydroxide, 3.0M Solution, 4x250 ml Sulfuric Acid, 3M Solution, 4x250 ml Ethanol/Water V/V 50/50% Solution

Beer Lambert Law, kit. Beer Lambert Law, Kit Includesecond: 1x25ml Ferric chloride, 0.1M, 1x5g Ascorbic acid, 1x50ml 1, 10 Phenanthroline, 1x100ml Acetate buffer, used in analytical chemistry to determine concentrations of various compounds spectrophotometrically

Qualitative Analysis, kit. Qualitative Analysis, Kit Includes:1x100ml Sodium bromide, 0.1M, 1x100ml Sodium chloride, 0.1M, 1x100ml Sodium iodide, 0.1M, 1x100ml Sodium nitrate, 0.1M, 1x100ml Sodium phosphate, 0.1M, 1x100ml Sodium sulfate, 0.1M, 1x200ml Nitric acid, 1x50ml Ammonium hydroxide

Dissociation Constants of Weak Acids, kit. Dissociation Constants of Weak Acids, Kit Includes:1x10 g Benzoic Acid Crystals, 1x10 g Potassium Hydrogen Phthalate, 1x10 g Sodium Bisulfate (Sodium Hydrogen Sulfate), 10x250 ml Sodium Hydroxide, 0.1M Solution, 4x25 ml Phenolphthalein, 1% in IPA Solution

Reaction Kinetics, kit. Reaction Kinetics, Kit Includes:2x100 ml Potassium Iodide, 0.1% Solution (0.006M), 2x100 ml Sodium Thiosulfate, 0.001M Solution, 2x100 ml Hydrogen Peroxide, 3% Solution (0.88M), 5 capsules Starch Soluble (5 caps per bottle), 2x100 ml Hydrochloric Acid, 0.1M Solution

Acids and Bases kit. Acids and Bases Kit, 0.01M will be standardized with a solid acid, potassium hydrogen phthalate, to determine the exact molarity of the base, Include Hydrochloric acid, 1.0M, Sodium hydroxide, 6.0M, Potassium hydrogen phthalate, Phenolphthalein, 1.0%

Ester Formation Chemistry kit. Ester Formation Chemistry Kit, Includes: Material for 15 groups: 25mL Acetic Acid, Glacial UN2789 (2), 15g Salicylic Acid, 25mL Octyl Alcohol (2), 25mL Methyl Alcohol UN1230 (2), 25mL Sulfuric Acid, ACS Concentrate UN1830 (2), teacher guide, and student copy masters

Le Chatelier Chemistry kit. Le Chatelier Chemistry Kit, To observe physical changes to solutions as systems are stressed, 15 lab groups, Certification: 49 CFR 173. 4

Mole Ratio Chemistry kit. Mole Ratio Chemistry Kit, Includes: Materials for 15 groups: 400g Sodium Thiosulfate, Anhydrous, 250mL Sodium Hypochlorite, 13% conc. UN1791, teacher fts guide, and student copy masters

Activity Series Chemistry kit. Activity Series Chemistry Kit, To determine an activity series for a group of metals and a group of nonmetals, 15 lab groups, Certification: 49 CFR 173. 4

Thermochemistry and Hess Law kit. Kit, Thermochemistry and Hess Law, Includes: Materials for 15 groups: 250mL Hydrochloric Acid, 2M/2N solution UN1789 (8), 250mL Sodium Hydroxide, 2M/2N solution UN1824 (8), 500mL Ammonium Chloride, 2M solution (2), 500mL Ammonium Hydroxide, 2M solution (2)

Identification of Chemical Reactions Lab Activity - 84-RC, Refill Kit for Identification of Chemical Reactions Lab Activity

Introduction to pH Measurement Lab Activity - 80, Introduction to pH Measurement Lab Activity

Identification of Chemical Reactions Lab Activity - 84, Identification of Chemical Reactions Lab Activity

Determination of the Alkalinity of Water Kit. Determination of the Alkalinity of Water, 40 tests, Kit Contents: 3 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, 2x1mL Titrator, 3x60mL Hydrochloric Acid Titrant, 15mL Total Alkalinity Indicator Solution

Determination of Water Hardness kit, 40 tests, Kit Contents: 6 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, 2 Titrator 3mL, 3x60mL 0.005 M EDTA Titrant60mL pH 10 Buffer Solution, 15mL Ericochrome Black T Indicator Solution

Determination of Dissolved Oxygen Kit. Determination of Dissolved Oxygen kit, 40 tests, Kit Contents: 4 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 2 Titrator, 30mL Manganese Chloride Reagent 30mL Alkaline Iodide Reagent, 30mL 50% Sulfuric Acid, 60mL Sodium Thiosulfate Titrant

Determination of the Ammonia Nitrogen Concentration in Water Kit. Determination of the Ammonia Nitrogen Concentration in Water kit, 40 tests, Kit Contents: 12 Plastic Pipettes, 3 Reaction Vessel, 3 Collection Bottle, 1 Measuring Tube, 15mL Ammonia Test Solution 1, 15mL Ammonia Test Solution 2

Fizz Wizard and Jammin’ Jelly Reaction - 2100-B, Fizz Wizard and Jammin’ Jelly Reaction

Glowing Gel Experiment Kit - 1900-B, Glowing Gel Experiment Kit

Red Cabbage pH Indicator Kit - 2150-B, Red Cabbage pH Indicator Kit

Determine the Amino Acid Sequence Kit - 8-160

Green Fuel Cell: Energy From Yeast - IS9508, Green Fuel Cell: Energy From Yeast

Acid Rain and the Environment: Acidity and Plant Growth - IS9704, Acid Rain and the Environment: Acidity and Plant Growth

Environmental Chemistry: Acid Rain, Weathering, and Erosion - IS9703, Environmental Chemistry: Acid Rain, Weathering, and Erosion

Environmental Chemistry: Nitrates, Phosphates, and Eutrophication - IS9701, Environmental Chemistry: Nitrates, Phosphates, and Eutrophication

Water Treatment and Filtration - IS9700, Water Treatment and Filtration

Ward's® Chemistry Hydrogen Fuel Cell Demonstration - IS9507, Ward's® Chemistry Hydrogen Fuel Cell Demonstration

Green Nanochemistry: Synthesis of Silver Nanoparticles - IS9506, Green Nanochemistry: Synthesis of Silver Nanoparticles

An Alternative Iodine Clock Reaction - IS9505, An Alternative Iodine Clock Reaction

Determining the Composition of an Unknown Mixture - IS9504, Determining the Composition of an Unknown Mixture

A Greener Synthesis of Acetylsalicylic Acid - IS9503, A Greener Synthesis of Acetylsalicylic Acid

Detergents and the Environment - IS9502, Detergents and the Environment

Electrochemical Remediation of Wastewater - IS9501, Electrochemical Remediation of Wastewater

Introduction to Molecular Models Student Activity - 129, Introduction to Molecular Models Student Activity

Basic Molecular Models Student Activity - 130, Basic Molecular Models Student Activity

Basic Molecular Individual Model Kit - 125, Basic Molecular Individual Model Kit

Families of Elements Experiment - 110R, Families of Elements Lab Activity

Basic Chromatography Kit - 15, Basic Chromatography Kit

Safer sodium demonstration.

Using Chemical Reactions to Reduce Waste Kit - 441S, Using Chemical Reactions to Reduce Waste Kit

Modeling Chemical Equilibrium Kit - 89, Modeling Chemical Equilibrium Kit

Elements and the Periodic Table Student Activity - 109S, Elements and the Periodic Table Student Activity

Density: Layers of Liquids Kit - 114, Density: Layers of Liquids Student Activity

Investigating the Design and Output of Wet Cell Batteries Kit - 205S, Investigating the Design and Output of Wet Cell Batteries Kit

Flame Salts Set - SP-4700, Flame Salts Set

Measuring Experiments Student Activity - 102, Measuring Experiments Student Activity

Sunprint Kit - W110A, Kit, Sunprint, 12 Sheets, 10 cm x 10 cm each

pH Measurement/Indicator Kit - 81R-RC, pH Measurement and Indicators Refill Kit

Families of Elements Experiment Kit - 110R, Families of Elements Experiment Kit, includes Teacher Guide, SDS, Student Guide/Worksheets

Chemiluminescence Student Activity - 701A, Chemiluminescence Student Activity

Primary Battery Kit - M42301, Primary battery kit

Characteristics of Matter Lab Activity - 1-114, Characteristics of Matter Lab Activity

Red Cabbage Jiffy Juice Extract Powder - 2155, Juice Cabbage, 20G Jiffy Juice

Common Classroom Chemicals for Kitting - FF0230-100, Fertilizer, liquid, 100 ml

Making and Modeling Polymers Student Activity - 706S, Making and Modeling Polymers Student Activity

Stoichiometry Lab Activity - 4-456, Stoichiometry Lab Activity

'Design Your Own' Molecular Models - 530A, ”Design Your Own” Molecular Models

Chemical Set for Dissolved Oxygen - XX00602, Chemical Set for Dissolved Oxygen

Chemistry Bits - 1000, Chemistry Bits Demonstrations

Mr. Mole Kit - 6-100, Mr. Mole Kit

Amino Acid Analysis by TLC Lab Activity. - 8-164R, Amino Acid Analysis By TLC Lab Activity, Refill Kit

Recyclable Plastics: Identification using Relative Density and Flammability - 704, Recyclable Plastics, 16 Lab Groups, Includes Teacher's Guide and Student Copymaster

Molarity Lab Activity - 13-136, Molarity Lab Activity

Families of Elements Lab Activity - 13-132, Families of Elements Lab Activity

Conductivity of Solutions Experiment - 313, Conductivity of Solutions Experiment

Sublevel Orbitals of the Atom Models - 140, Sublevel Orbitals of the Atom Models

Introduction to Qualitative Analysis of Proteins and Amino Acids Lab Activity - 8-150, Introduction to Qualitative Analysis of Proteins and Amino Acids Lab Activity

Solid Alcohol and Esterification Lab Activity - 113, Solid Alcohol and Esterification Lab Activity

Ionic Interaction Lab Activity - 4-104, Ionic Interaction Lab Activity

Shampoo Evaluation Lab Activity - IS9353, Shampoo Evaluation Lab Activity

Introduction to Oxidation/Reduction (Redox) Student Activity - 88, Introduction to Oxidation/Reduction (Redox) Student Activity

Changing of Equilibrium (Le Chatelier's Principle) - 87, Changing of Equilibrium (le Chatelier's Principle)

Determination of Chemical Formulas Student Activity - 85, Determination of Chemical Formulas Student Activity

Properties of Acids & Bases Experiment Lab Activity. Properties of Acids and Bases Experiment Lab Activity - 82, Properties of Acids & Bases Experiment Lab Activity

pH Measurement/Indicator Kit - 81R, pH Measurement and Indicators Kit

Families of Elements Experiment Kit - 110R-RC, Families of Elements Experiment Kit, Refill

Red Cabbage Jiffy Juice - 2150, Juice, Red Cabbage Jiffy

Conductivity of Solutions Experiment - 314, Conductivity of Solutions Experiment

Introduction to Conductivity Experiment Kit (Refill Kit Only) - 310, Introduction to Conductivity Experiment Kit

Hydrolysis of Salts Student Activity - 112, Hydrolysis of Salts Student Activity

Identification of Substances Lab Activity - 83, Identification of Substances Lab Activity

Chemical Properties Lab Activity - 13-104, Chemical Properties Lab Activity

Chemical Equations Lab Activity - 13-110, Chemical Equations Lab Activity

Elements, Compounds, and Mixtures II Lab Activity - 13-108, Elements, Compounds, and Mixtures II Lab Activity

Automated Tests, Thermo Scientific - TR22421, 2 x 125 mL, Infinity Triglyceride, Liquid

Boiling Stones, Plain Micro Granules, Hengar - 903800, 136CC Plain micro granules, 10 mesh, 3.97 specific gravity

CHEMSTRIP 9 - 11895427160

HYDROCHLOR ACID REDISTCS6X2.5L - 43535

HYDROCHLORIC ACID REDSTLD 2.5L - 43532

Borosilicate Glass Balls. 3mm diameter. Low degree of cooling 510[degree]C. High degree of cooling 568[degree]C. Softening point 815[degree]C. Processing temperature 1,264[degree]C. Diameter and sphericity variation: +/-10% of glass ball diameter. Supplied in 453g package.

ASCARITE II Indicating CO2 Absorbent. Quantitative absorbent for determination of carbon in iron and steel, carbon-hydrogen determinations, analysis of respiratory gases and vapor phase chromatography. Sodium hydroxide coated silicate. CO2 absorption capacity 20-30% (w/w). 20-30 mesh. 500g bottle.

ASCARITE II Indicating CO2 Absorbent. Quantitative absorbent for determination of carbon in iron and steel, carbon-hydrogen determinations, analysis of respiratory gases and vapor phase chromatography. Sodium hydroxide coated silicate. CO2 absorption capacity 20-30% (w/w). 8-20 mesh. 500g bottle.

Professional Lysol® Brand III Disinfectant Spray, T Frank - 00903LY04675, Professional Lysol® Fresh Scent

ENVIRO KLEEN 1200 55GL - EK120-55GAL

Versa-Terg. Liquid, general purpose industrial cleaner. Used in mechanical cleaning equipment or manual applications. Effective against a wide variety of soils, while imparting a pleasant, natural fragrance. Size: 55 Gallon.

Versa-Terg. Liquid, general purpose industrial cleaner. Used in mechanical cleaning equipment or manual applications. Effective against a wide variety of soils, while imparting a pleasant, natural fragrance. Size: 30 Gallon.

Versa-Terg. Liquid, general purpose industrial cleaner. Used in mechanical cleaning equipment or manual applications. Effective against a wide variety of soils, while imparting a pleasant, natural fragrance. Size: 15 Gallon.

Versa-Terg. Liquid, general purpose industrial cleaner. Used in mechanical cleaning equipment or manual applications. Effective against a wide variety of soils, while imparting a pleasant, natural fragrance. Size: 5 Gallon.

MICRO-90 Concentrated Cleaning Solution. 18.9L. Best used in manual and low-agitation cleaning. Use in ultrasonic cleaners. Removes most contaminants from almost any surface. Contains no CFCs, phosphates, phenols. Meets USDA guidelines for incidental contact with food processing equipment. pH: 9.7.

FINGERPRINT PWD RED FLUOR. 2OZ - 1-4036-2

FINGERPRINT PWD GRN FLUOR.2OZ - 1-4040-2

BICHROMATIC SILVER/BLACK - 1-4025-1

BLACK MAGNETIC POWDER 24OZ - 1-4021-8

BLACK MAGNETIC WHT 3OZ - 1-4021-1

BIO-CHROMATIC SILVER/BLK 16OZ - 1-4018-16

BIO-CHROMATIC 2OZ - 1-4018-2

FINGERPRINT POWDER WHT 2OZ - 1-4007-2

FINGERPRINT POWDER BLK 2OZ - 1-4002-2

URINALYSIS TEST CHEMSTRIP 50B - 1893467

Alchohol Wipes, Techspray - 1610-50PK, Alcohol, Isopropyl Wipes, Saturated

Sanitizer, Wescodyne, PENETONE CORP - 751131, Wescodyne Sanitizer, Dark Brown Liquid

STEEL-BRIGHT Sterile Stainless Steel Cleaner. Removes chemical residues, spotting, and staining on stainless steel. Aseptically filtered at 0.2u, double-bag packaged, and gamma-irradiated. Size: 236.6mL aerosol spray.

NCR NITRATE KIT 1KT - 0535D99

VWR Silicone Bath Fluids. Dynalene HC 50. 1 Gallon. Heat-transfer fluids provide a safe medium for high or low temperatures. Incompatible with Buna or natural rubber. Viscosity: 3.6 Centistokes at 0[degree]C, 15.1 Centistokes at -40[degree]C. Temperature range: -50 to 60[degree]C. Nonflammable.

Ketone Body Calibrator 40, for Total Ketone Bodies, is an in vitro assay for the quantitative determination of total ketone bodies [acetoacetone (AcAc) + 3 hydroxybutyrate (3-HB)] in serum or plasma.

Total Ketone Bodies R2 Set, For Research Use Only. Storage: 2-10 deg C, Contents: Enzyme 2 x for 9 mL, Diluent 2 x 9 mL, an in vitro assay for the quantitative determination of total ketone bodies [acetoacetone (AcAc) + 3 hydroxybutyrate (3-HB)] in serum or plasma.

1% BSA, 0.05% Tween 20, 1X PBS. Size: 1000mL.

Electrode Gel. Spectra 360 Electrode Gel, Safe, Salt-free and chloride-free electrically conductive gel recommended for all electromedical procedures, Non-gritty STAY-WET formula allows for prolonged use. Non-irritating, hypoallergenic, bacteriostatic, 60g tube

FORMALDEHYDE, 37%, REAGENT. A.C.S. HCHO Specific Gravity - 1.09 A.C.S. Specifications: Assay - 35.5 to 38.0%, Residue after ignition - 0.00005, Color (A.P.H.A.) - 10, Sulfate (SO4) - 0.00002, Heavy Metal (as Pb) - 5ppm, Titrate Acid - 0.006 meq/g, Chloride - 5ppm, Iron - 5ppm

TMB-HCL, Dihydrochloride TMB. in tablet form C16H20N2-+2HCl F.W. 313.30 CAS #64285-73-0 m.p. 300[degree]C Assay 98% (Cl)

LIQUI-NOX, 1 QT. phosphate free anionic and non-ionic liquid detergent for manual and ultrasonic cleaning, Mild pH.

EPO-FIX EMBEDDING KIT, SM. with 1L liquid resin; 130 ml hardening liquid Epoxy Systems. Lowest shrinkage of cold mounting resins. Curing time relatively long/excellent adhesion to most materials/used for vacuum impregnation. Hardened epoxy is duroplastic

ACRYLMOUNT KIT. with 500g resin powder; 225ml hardening liquid Acrylic System: Easy to use resins with short curing times and negligible shrinkage. Consist of self-polymerizing components that harden with the addition of catalyst.

BISMUTH STAIN KIT 2. Stains Golgi beads and interchromatin granules after fixation with glutaraldehyde, whereas it stains nucleoli, basic protein, and biogenic amines after formaldehyde fixation. Contains: 5x10ml Solution A(Sodium tartrate in NaOH), 5x200

BISMUTH STAIN KIT 1. Stains Golgi beads and interchromatin granules after fixation with glutaraldehyde, it stains nucleoli, basic protein, and biogenic amines. Contains: 10x5ml Solution A (Sodium tartrate, Sodium hydroxide and Bismuth Subnitrate), 10x10ml

POLYMOUNT KIT. with 500 ml liquid resin; 15 ml hardening liquid Polyester Systems: Polyester belongs to the catalyzed system, like acrylics. Curing times are relatively short and the hardened specimen is duroplastic.

BISMUTH STAIN KIT 3. Stains Golgi beads and interchromatin granules after fixation with glutaraldehyde, it stains nucleoli, basic protein, and biogenic amines. Contains: 10x10ml Solution A (Periodic acid, Ethanol, Sodium acetate), 10x10ml Solution B

ARALDITE 502 KIT. Luft's Formula. Polymerization takes place overnight so blocks can be sectioned the next day. J. Biochem. Biophy. Cytol. 9, 409 (1961). Kit consists of:, 450ml Araldite 502, 450ml DDSA; Specially Distilled, 50ml DMP-30

ARALDITE 6005 KIT. Also known as American Araldite. The blocks are slightly harder than those produced by Araldite 502. Kit consists of:, 450ml Araldite 6005, 450ml DDSA; Specially Distilled, 100ml BDMA, 225ml DBP

DER 332/732 KIT. Three different mixtures: one for relatively soft blocks, another for harder blocks for collagenous tissue, and a tougher one if required. Kit consists of:, 2x225ml DER 332, 225ml DER 732, 450ml DDSA; Specially Distilled, 50ml DMP-30

DGD EMBEDDING KIT. Diethylene Glycol Distearate (DEGDS/DGD), a removable embedding medium (for thin and thick sections) provides embedment free sections. Good for immunolabeling and high resolution light microscopy. Kit consists of: 450ml DGD, 450ml Ethanol, 450ml n-Butyl alcohol

HPMA EMBEDDING KIT. Water Soluble, HPMA is a water-soluble resin used for cytochemical applications. Infiltration follows fixation of the tissue so there is no extraction of materials caused by dehydration in alcohols. Kit consists of:, 450ml HPMA, 15g Benzoyl Peroxide Paste

LOWICRYL HM20 KIT. Resin, Lowicryl resins are highly cross-linked acrylate-based embedding resins, designed for use over a wide range of embedding conditions. These resins provide low viscosity at low temperatures. The HM20 kit can be used down to -70[degree]C

LOWICRYL HM23 KIT. Resin, Lowicryl resins are highly cross-linked acrylate-based embedding resins, designed for use over a wide range of embedding conditions. These resins provide low viscosity at low temperatures.

HISTOCRYL RESIN KIT. Histocryl acrylic resin specially formulated for light microscopy. Water clear. It is hydrophilic (polar) permits use of routine staining techniques without prior removal or etching. Consists of: 500ml Histocryl Resin, 50g Histocryl Catalyst (B.P.), 10ml Histocryl Accelerator

METHYL/BUTYL METHACRYLATE EMBEDDING KIT. Mixture of Butyl and Methyl Methacrylate. Can be UV cured in cold or heat cured. Resin can be removed from sections with solvent (acetone) before staining. 225 ml Methyl Methacrylate, 225 ml Butyl Methacrylate

STYRENE MONOMER: POLYESTER RESIN KIT. Monomeric styrene penetrates rapidly into tissues. Soluble in ethanol and acetone. Consists of: 450ml Monomeric Styrene, 100ml Methyl Ethyl Ketone (UV activator), 225ml Dibutyl Phthalate (plasticizer), 225ml n-Butyl M

EMS CURED EPOXY REMOVER. Removes the polymerized resin as well as the reduced-osmium for good results in positive staining of sections. The structure of the resin free section will remain unchanged.

KARNOVSKY'S FIXATIVE. Paraformaldehyde-Glutaraldehyde Solution. Ready to mix. Kit consists of: 2 x 10ml ampoules 16% Formaldehyde, 1 x 10ml ampoules 50% Glutaraldehyde, 1 x 50ml 0.2M Sodium Phosphate Buffer

GACH KIT. (Glutaraldehyde/Carbohydrazide), A water and lipid-retaining embedding polymer for EM. Excellent preservation of lipids and ultrastructure. Hechman, C.A. et al. (1973) J. Ultrastruct. Res. 42,156. Kit consists of:, 10x10ml 50% EM grade Glutarald

STARTER KITS; ULTRA SMALL. Consists of 100 ul Ultra-small Conjugate, 10ml BSA-c, 2x2.5ml R-Gent SE-LM and a sample pack R-Gent SE-EM

GLUTARALDEHYDE 25% BIO GRADE. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Purity is guaranteed. Sealed under dry nitrogen.

Cr.

Rh.

La.

HOT MOUNT GRAY RESIN THERMOPLASTIC. Electropolishing, Electrically conductive mounts, Very low shrinkage, Acrylic resin with iron filler, Gray Color.

HOT MOUNT CLEAR RESIN THERMOPLASTIC. Clear Resin: Thermoplastic: Glass clear mounts, Porous samples, Surface electrical insulator for Gray Resin, Translucent, Medium shrinkage, Transparent acrylic resin, Thermoplastic, Clear Color.

HOT MOUNT GREEN RESIN THERMOPLASTIC. Green Resin: Thermosetting: High edge retention needed, Planeness, Very hard mount, Low shrinkage, Low removal rate, Granular, Diallyl phthalate with glass fiber filler, Thermosetting, Green Color.

EPOXY DYE. Epoxy Systems: Epoxies have the lowest shrinkage of all cold mounting resins. The curing time is relatively long, but the adhesion to most materials is excellent. Also used for vacuum impregnation. The hardened epoxy is duroplastic

ACETONE. Glass distilled. CAS #67-64-74-1, U.V. Absorption 1 cm cell vs. H2O

ACETONITRILE. Reagent, A.C.S. CH3CN FW 41.05 CAS#75-05-8, A non-carcinogenic substitute for Propylene Oxide, used in tissueprocessing for TEM. Good for infiltration with EMbed-812 or other Epon-812 substitutes.

ACETONITRILE. Reagent, A.C.S. CH3CN FW 41.05 CAS#75-05-8, A non-carcinogenic substitute for Propylene Oxide, used in tissueprocessing for TEM. Good for infiltration with EMbed-812 or other Epon-812 substitutes.

SITS, SODIUM SALT. CAS #5-1023-76-8 4-Acetamido-4'-Isothiocyanostilbene-2,2'-Disulfonic Acid, C17H12N2O7S3Na2 Used as vital stain, as label for immunostaining, and a neuronal tracer. A non-penetrating fluorescent marker for erythrocyte membranes

ACID FUCHSIN. Certified. C.I. #42685, (Rubin S, Fuchsin S, Fuchsin Acid, Acid Magenta, Acid Violet 19), C20H17N3Na2O9S3 F.W. 585.54 CAS #3244-88-0, Solubility: 0.053% Water; 1.21% Alcohol

ACRIDINE ORANGE. Certified. C.I. #46005, (Basic Orange 14), C17H2ON3 ClUltrastructural probes on DNA templates within human bone marrow and lymph node cells.

AGAR, POWDER. Bacteriological Grade (C12H18O9)x F.W. 3000-9000 CAS #9002-18-0, Geling Temperature (1.5% in H2O) -35oC, Gel Strength (1.5% gel) 300g/cm2, Specifications: Acid insoluble ash 0.50%, Arsenic 3ppm max, Gelatin To Pass Test, Heavy Metals 0.004%

AGAROSE, FOR DNA. White, Fine Powder, C6H10O5-+C6H8O4)n - CAS # 9012-36-6, For DNA Seperations, Specifications:, Gel Strength 1000g/cm2, Gel Point 36-39[degree]C, Melting Point 87-89[degree]C, EEO (-mr) 0.20-0.26, Sulfate contents 0.003

AGAROSE, LOW GEL TEMPERATURE. CAS #9012-36-6 White, Fine Powder, Low Gel Temperature, Specifications:, Gel Strength 480g/cm2, Gelling Point 27-29[degree]C, Melting Point 67-69[degree]C, EEO (-mr) 0.10-0.15, Sulfate contents 0.0015, A 1% solution remains liquid at 37[degree]C

ALIZARIN RED. Certified. Alizarin Red S, C14H7O7SNa.H2O CAS #130-22-3 Certified for Staining Bone. Stain for nervous tissue in small invertebrates, and for sections of nervous tissue. Use to differentiate bone from cartilage in mammalian embryos.

ALCIAN BLUE. Certified. 8GX, C56H68N16S4Cu, CAS #12040-44-7 As a fixative - 0.5-2% Alcian Blue in Glutaraldehyde fixative enhances preservation & constrast of cell coat & intercellular substances. As a stain - staining cell surface materials and cartilage

AMMONIUM MOLYBDATE. Reagent, 99%, (Molybdic acid, ammonium salt), (NH4)6MO7O24 -+4H2O F.W. 1235.86 CAS #12027-67-7, Used in the negative staining of viruses for TEM. Modifications caused by uncoupling agents.

AMMONIUM HYDROXIDE, 28%. Reagent, A.C.S. NH4OH F.W. 35.05 CAS #1336-21-6, Specific Gravity: 0.91, Assay 28-30%, Specifications:, Residue After Ignition 0.00002, Carbon Dioxide 0.00002, Chloride 0.5 ppm, Phosphate 2 ppm, Sulfate 2 ppm, Heavy Metals 0.5 ppm

AMMONIUM HYDROXIDE, 28%. Reagent, A.C.S. NH4OH F.W. 35.05 CAS #1336-21-6, Specific Gravity: 0.91, Assay 28-30%, Specifications:, Residue After Ignition 0.00002, Carbon Dioxide 0.00002, Chloride 0.5 ppm, Phosphate 2 ppm, Sulfate 2 ppm, Heavy Metals 0.5 ppm

AMYL ACETATE, REAGENT. A.C.S. CH3COOC5H11 FW 130.18 CAS #628-63-7, Boiling Range: 140.0[degree]C-150.0[degree]C, Specific Gravity at 25[degree] C: 0.870-0.875, A.C.S. Specifications:, Acidity (as CH3COOH) 0.0001, Non-volatile Matters 0.0001, Water (W/W) 0.002

AMYL ACETATE, REAGENT. A.C.S. CH3COOC5H11 FW 130.18 CAS #628-63-7, Boiling Range: 140.0[degree]C-150.0[degree]C, Specific Gravity at 25[degree] C: 0.870-0.875, A.C.S. Specifications:, Acidity (as CH3COOH) 0.0001, Non-volatile Matters 0.0001, Water (W/W) 0.002

AMYL ACETATE, PURIFIED. Glass Distilled, CAS #628-63-7

ANILINE BLUE CERTIFIED. CAS #28631-66-5 C32H25N3O9S3Na2 Solubility: 50% Water; 0.0% Alcohol; 4.5% Cellosolve; 7.8% Glycol; 0.0% Xylene, Used in connective tissue staining procedures to stain collagen. Used in differential staining.

AURAMINE O, CERTIFIED. C.I. # 41000, (Pyoctanunum aureum; Basic Yellow 2; Pyoktanin Yellow; Canary Yellow), C17H21N3HCl-+H2O F.W. 321.86 CAS # 2465-27-2, Solubility: 1.0% Water; 4.0% Alcohol; 1.2% Cellosolve; 1.75% Glycol; 0.05% Xylene

AZUR B, CERTIFIED. (Azur I; Methylene Azur B), C15H16N3SBr CAS #531-55-5 Water-soluble; Alcohol-slightly soluble. Important component of Giemsa's stain for blood protozoa. Used for staining semi-thin sections of plant tissue.

AZOCARMINE G, CERTIFIED. C.I. #50085, (Acid red 101; Basalan Carmine GE; Rosinduline), C28H17N3Na2O6S2 F.W. 601.57 CAS #25641-18-3, Solubility: 1.0% Water; 0.1% Alcohol; 1.75% Cellosolve; 4.5% Glycol; 0.01% Xylene

AZUR II, CERTIFIED. C.I. #52010/52015, (Azur B/Methylene Blue 1:1) - CAS #37247-10-2

AZUR II EOSIN. C.I. #52010/52015/45380, (Azur B/Methylene Blue/Eosin 1:1:1) - CAS #53092-85-6

AZUR A, CERTIFIED. C.I. #52005(Methylene Azur A), C14H14ClN3S F.W. 291.80 CAS #531-53-3, Solubility: Water-soluble; Alcohol-soluble, Used in nuclear staining; A polychromatic blood stain.

BASIC FUCHSIN, CERTIFIED. CAS #632-99-5 C.I. #42510, (Rasaniline Chloride; Magenta; Basic Violet 14), C20H19N3.HCl Selective staining of nervous tissue for light microscopy following preparation for electron microscopy.

BIEBRICH SCARLET, CERTIFIED. Water Soluble, Certified, C.I. #26905, (Bonceau BS; Acid Red 66; Croceine Scarlet; Double Scarlet BSF), C22H14N4Na2O7S2 F.W. 556.4 9 CAS #4196-99-0, Solubility: 5.0% Water; 0.25% Alcohol; 1.5% Cellosolve; 1.5% Glycol; 0.0% Xyl

BENZOIN. U.V. Catalyst, C6H5CH(OH)COC6H5 F.W. 212.25 CAS #579-44-2, m.p. 134-136[degree]C

BENZOIN METHYL ETHER. UV Catalyst, [alpha-Ethoxy-alpha-phenylacetophenone), C6H5CH(OCH3)COC6H5 F.W. 226.28 CAS #3524-62-7, Assay.98%, m.p. 47: 49[degree]C

BENZOIN ETHYL ETHER. (ethoxy phenylacetophenone), C6H5COCH(CO2H5)C6H5 F.W. 240.31 CAS #574-09-4, m.p. 56-59[degree]C

BISMARCK BROWN Y, CERTIFIED. C.I. #21000, (Basic Brown 1; Basic Brown G, GX, GXP; Vesuvine; Leather Brown; Manchester Brown; Phenylene Brown), C18H18N8-+2HCl F.W. 419.32 CAS #10114-58-6, Solubility: 1.5% Water; 3.0% Alcohol; 3.0% Cellosolve; 7.9% Glycol

BDMA. Benzyldimethylamine, N-Benzyl-N, N-Dimethylamine, C6H5CH2N(CH3)2 FW. 135.21 CAS #103-83-3, b.p. 177-180 [degree]C, An amine accelerator for polymerization of epoxy resins. A direct alternative to DMP-30 with a longer shelf life and better penetration.

BISMUTH CARBONATE,BASIC,PURIFIED. (Bismuth Subcarbonate), Approx. (BiO)2CO3 - CAS # 5892-10-4

BISMUTH SUBNITRATE. Crystalline (Bismuth Nitrate, Basic; Bismuth Oxynitrate Hydrate) 4BiNO3(OH2).BiO(OH) F.W. 1461.99 CAS #1304-85-4 Bismuth staining for light and electron microscopy. M .Locke and P. Huie, Tissue & Cell, 9, 347 (1977)

BORIC ACID. Reagent, Powder, A.C.S. H3BO3 FW 61.83 CAS #10043-35-3 Assay 99.95% minimum. A buffer component in Tris-EDTA-Borate buffer. Also used in Silver-Methenamine buffer. Swift, J.A. (1968).

BROMOPHENOL BLUE. Reagent, A.C.S. (3',3,5 '5-Tetrabromophenol-sulfonthalein) C19H10O5SBr4 F.W. 669.97 CAS #115-39-9

ACETATE BUFFER. 0.2M, PH range 3.6-5.6. Acetic Acid and Sodium Acetate

BROMOPHENOL BLUE. Reagent, A.C.S. (3',3,5 '5-Tetrabromophenol-sulfonthalein) C19H10O5SBr4 F.W. 669.97 CAS #115-39-9

ACETATE BUFFER. 0.2M, PH range 3.6-5.6. Acetic Acid and Sodium Acetate

CITRATE BUFFER. 0.2M, pH range 4.6-6.2. Citric acid and Sodium citrate, 0.1M

CITRATE BUFFER. 0.2M, pH range 4.6-6.2. Citric acid and Sodium citrate, 0.1M

SYM-COLLIDINE BUFFER KIT. 2,4,6-Trimethylpyridine, N:C(CH3)CH:C(CH3)CH:CCH3. CAS #108-75-8 Very stable buffer, used with Osmium tetroxide; provides excellent fixation, better stability and buffering capacity. pH can be adjusted. Consists of: 1 amp 5.34ml

SYM-COLLIDINE, REAGENT. 2,4,6-Collidine; 2,4,6-Trimethylpyridine, (C5H2N)(CH3)3 CAS #108-75-8 F.W. 121.18, Assay: 99% Specific Gravity: 0.9170

SODIUM CACODYLATE BUFFER, 0.2M. Sabatini, et. al. J. Cell Biol. 17,19 (1963). 0.2M pH 7.4 (or specify at time of order).

TRIS, CRYSTAL. Tris (Hydroxymethyl) Aminomethane, Free-base, Reagent Grade White crystalline powder C4H11NO3 F.W. 121.14 CAS #77-86-1 A 40% (w/v) aqueous solution. It is clear and colorless. Assay 99.9% Water .0.2% Heavy Metals.-2ppm

TRIS MALEATE BUFFER, .2M, PH 6.4-8.0. Tris, (hydroxymethyl) aminomethane maleate, Tris Maleate Buffer, 0.2M pH range 6.4-8.0

BUTOXY ETHANOL. 2-Butoxy Ethanol (Butyl Cellosolve; Ethylene Glycol Monobutyl Ether) CH3(CH2)3OCH2CH2OH F.W. 118.18 CAS #111-76-2 Specific Gravity: 0.90 b.p. 169[degree]C

BUTANEDIOL DIGLYCIDYL ETHER. 1,4-Butanediol Diglycidyl Ether; (Araldite RD-2) C10H18O4 F.W. 202.2 CAS #2425-79-8 Approx. 70% Specific Gravity: 1.10

BUTVAR-B-98 SOLUTION. Stock solution : 1.0% in Chloroform.

BUTVAR-B-98 POWDER. CAS #63148-65-2 (Terpolymer of polyvinyl butyl, polyvinyl alcohol & polyvinyl acetate) Polyvinyl butyl resin for thin film support. Stronger than Formvar and more sticky, resulting in firm attachment for slotted/meshed grids.

N-BUTYL ACETATE. Reagent, A.C.S. CH3COO(CH2)3CH3 F.W. 116.16 CAS #123-86-4 b.p . 127[degree]C Specific Gravity: 0.88

N-BUTYL ALCOHOL. Reagent, A.C.S. (Butanol) CH3CH2CH2CH2OH F.W. 74.12 CAS # 71-36-3 Specific Gravity: 0.81 Assay 0.994 Residue after evaporation 0.00005 Titratable acid 0.0008meq/g Butyl Ether 0.002 Water 0.001

CACODYLIC ACID, FREE ACID. (Dimethylarsinic Acid) (CH3)2AsO2H F.W. 137.99 CAS #75-60-5 Assay 99.5%

CACODYLIC ACID, FREE ACID. (Dimethylarsinic Acid) (CH3)2AsO2H F.W. 137.99 CAS #75-60-5 Assay 99.5%

N-BUTYL ALCOHOL. Reagent, A.C.S. (Butanol) CH3CH2CH2CH2OH F.W. 74.12 CAS # 71-36-3 Specific Gravity: 0.81 Assay 0.994 Residue after evaporation 0.00005 Titratable acid 0.0008meq/g Butyl Ether 0.002 Water 0.001

SODIUM CACODYLATE TRIHYDRATE. Sodium Salt, TrihydrateSodium Cacodylate Sodium dimethyl arsenate C2H6AsNaO2.3H2O CAS #124-65-2 Identity: Conforming Appearance: Small Crystals Color: White Odor: None Aqueous solution (2g+10ml): Colorless Assay %: 99.52 Loss

CADMIUM IODIDE. Crystal, Reagent, A.C.S. CdI2 F.W. 366.21 CAS #7790-80-9 Assay min. 99.0% Used for negative staining. m.p. 387[degree]C Possible Carcinogen.

CARDOLITE NC-513. CH2OCHCH2OC6H4C15H27 F.W. 356 W.P.E. 490 15-M-Phenylglycidyl-(n-pentadecca-8,11-dienyl) CAS #106-89-8 Specific Gravity: 0.97 at 24[degree]C A Long-chain, monofunctional epoxide; stable when mixed with resins. Viscosity 50 cps at 25[degree]C.

CARBOHYDRAZIDE. CO(NHNH2)2 - F.W. 90.08 - CAS #497-18-7 m.p. 152-153[degree]C For GACH embedding kit. A water-miscible, lipid-retaining, embedding polymer for E.M.. Heckman, et. al. Ultrastruct. Res. 42,156 (1973).

CADMIUM IODIDE. Crystal, Reagent, A.C.S. CdI2 F.W. 366.21 CAS #7790-80-9 Assay min. 99.0% Used for negative staining. m.p. 387[degree]C Possible Carcinogen.

COBALT NAPTHENATE. Solution (55% Cobalt Napthenate; CAS#61789-51-3 and 45% Mineral Spirit; CAS #64742-88-7) Used as an activator for the Vestopal embedding resin.

CHLOROFORM GLASS DISTILLED. Specifications: UV Absorption: 1 cm cell vs H2O

CHLOROFORM, GLASS DISTILLED. Specifications: UV Absorption: 1 cm cell vs H2O

COLLODION 5% SOLUTION. USP 25% Alcohol, 75% Diethyl Ether in Pyroxylin CAS #9004-70-0

COLLOIDAL GRAPHITE, WATER BASE. Flat surface texture. The average flake size is 1um. Service temperature: 306[degree]C.

COLLOIDAL GRAPHITE, ALCOHOL BASE. Isopropanol base: Flat surface texture. The average flake size is 1um. Service temperature is 204[degree]C.

COLLOIDAL GRAPHITE EXTENDER. Isopropanol base: Flat surface texture. The average flake size is 1um. Service temperature is 204[degree]C.

CCC THINNER. Electrically Carbon Conductive Cement for specimen mounting in all SEM work. After drying cement, immediate investigation of conductive specimens is possible. Non-conductive specimens need only coated with carbon or metal.

CCC CARBON ADHESIVE. Electrically Carbon Conductive Cement for specimen mounting in all SEM work. After drying cement, immediate investigation of conductive specimens is possible. Non-conductive specimens need only coated with carbon or metal.

LEIT-C-PLAST. A special adhesive with very high electrical conductivity and permanent plasticity for the preparation of big specimens in SEM work.

CRESYL FAST VIOLET, CERTIFIED. C.I.# 51180 (Cresyl Violet Acetate) C18H15N3O3 F.W. 312.34 CAS # 10510-54-0 Solubility: 0.13% water

CRYSTAL VIOLET, CERTIFIED. C.I. 42555 (Basic Violet 3; Gentian Violet; Methyl Violet 10B; Hexamethyl Violet) C25H30N3Cl F.W. 407.99 CAS #548-62-9 Solubility: 9.0% Water; 8.75% Alcohol; 7.5% Cellosolve; 7.0% Glycol; 0.0% Xylene

DEXTROSE, ANHYDROUS, REAGENT. (D-Glucose) C6H12O6 FW 180.16 CAS #50-99-7 Assay Purity: 0.998 Insolubles: 0.00005 Moisture (105[degree]C): 0.002 Ash: 0.0002 Chloride: 0.0001 Sulfate and Sulfite: 0.00005 Arsenic: 0.0000004 Heavy Metal (as Pb): 0.0000005 Iron: 0.00

DER 736 RESIN. CAS #041638-13-5 Specific Gravity: 1.14 A light colored, flexible epoxy. Epoxide equivalent weight: 175-205. Used to simplify infiltration in combination with Epon 812 (Embed 812). Kushida, J. Electron Micro. 16,278 (1964)

TMB, HCL. Dihydrochloride TMB C16H20N2-+2HCl F.W. 313.30 CAS #64285-73-0 m.p. 300[degree]C Assay 98% (Cl)

TMB. 3,3'5,5'-Tetramethylbenzidine C16H20N2 CAS #54827-17-7 m.p. 166-169[degree]C Assay 98% A non-carcinogenic substitute for DAB and DAB-HCl. Used as sensitive and specific reagent for detection of blood.

DAB-HCL. 3,3-Diaminobenzidine Tetra Hydrochloride, EM Grade C12H14N4-+4HCl F.W. 360.12 CAS #7411-49-6 m.p. 300[degree]C Used for histochemical localization of peroxidase with DAB and in immunocytochemistry. Sternberger, et.al. J. Histochem, Cytochem. 18,215 (1970

DBP (DIBUTYL PHTHALATE). (C6H4(COOC4H9)2 F.W. 278.35 CAS #84-74-2 Specific Gravity: 1.049 A plasticizer for epoxy resins.

DBP (DIBUTYL PHTHALATE). C6H4(COOC4H9)2 F.W. 278.35 CAS #84-74-2 Specific Gravity: 1.049 A plasticizer for epoxy resins.

(DGD) DIETHYLENE GLYCOL DISTEARATE. Removable embedding medium. Easy to cut, thin or thick embedment free sections and ribbons easily obtainable. Enhances integrity of specimen - floats on water. Sections produce interference colors. Ethanol and n-butyl a

ETHYLENE DICHLORIDE. 1,2-Dichloroethane, Reagent, A.C.S. CH2ClCH2Cl A.C.S. Specifications Color (A.H.S.A.): 10 Appearance: Clear Odor: Resembling odor of CHCl Density at 25[degree]C: 1.241 -1.251 Boiling Range, Incl. 83.5[degree]C: 20[degree]C Residue after Evaporation: 0.00002

DIGITONIN. Crystal, Reagent C56H92029 F.W. 1229.34 CAS #11024-24-1 An additive which stabilizes cholesterol 0.2% digitonin in buffer added to Glutaraldehyde fixative may help to stabilize and retain the fine structural localization of free cholesterol

DMP (2,2-DIMETHOXYPROPANE). (Acetone Dimethyl Acetal) (CH3)2C(OCH3)2 CAS #77-76-9 Used as dehydration agent. Optimization and investigation of use of 2,2-dimethoxypropane as dehydration agent for plant tissue in TEM.

DMP (2,2-DIMETHOXYPROPANE). (Acetone Dimethyl Acetal) (CH3)2C(OCH3)2 CAS #77-76-9 Used as dehydration agent. Optimization and investigation of use of 2,2-dimethoxypropane as dehydration agent for plant tissue in TEM.

DPX MOUNTANT. For microscopy. A mixture of Distyrene, a plasticizer, and xylene. A colorless synthetic resin mounting media which replaces Xylene-Balsam. It preserves the stain and dries quickly.

DIMETHYL SULFOXIDE, (DMSO). Reagent, A.C.S. (CH3)2SO FW 78.13 CAS #67-68-5 A.C.S. Specifications: Appearance: Clear, Colorless Density (g/ml) at 25[degree]C: min. 1.095 Freezing Point: Not below 18.0[degree]C Residue after evaporation: 0.0001 Water: 0.002

N,N-DIMETHYLANILINE. C6H5N(CH3)2 F.W. 121.18 CAS #121-69-7 Specific Gravity: 0.96 g/ml

DMA. N,N-Dimethylaminoethyl Methacrylate C8H15NO2 F.W. 157.21 CAS #2867-47-2 Specific Gravity: 0.933 b.p. 76[degree]C A water soluble monomer.

DDSA SPECIALLY DISTILLED. (Dodecenyl Succinic Anhydride), an ultra pure DDSA (much better than DDSA), distilled by a new, slower process, which has a distinct effect on the color control of embedding resins, and offers complete infiltration of tissues.

DDSA SPECIALLY DISTILLED. (Dodecenyl Succinic Anhydride), an ultra pure DDSA (much better than DDSA), distilled by a new, slower process, which has a distinct effect on the color control of embedding resins, and offers complete infiltration of tissues.

DDSA (DODENYL SUCCINIC ANHYDRIDE). C16H26O3 F.W. 266.38 CAS #25377-73-5 Specific Gravity: 1.005

SINGLE COMPONENT B. Durcupan, Water Soluble, A water soluble embedding medium for EM based on an aliphatic polyepoxide. A Fluka A.G. Buchs. Switzerland-Registered Trademark. Single Component B

COMPONENT A/M RESIN. Durcupan ACM, Epoxy Resin, An aromatic polyepoxide; a colorless resin of relatively low viscosity, with virtually no shrinkage.

COMPONENT B HARDENER. Durcupan ACM, Epoxy Resin, An aromatic polyepoxide; a colorless resin of relatively low viscosity, with virtually no shrinkage. Single Component B

MICRO-BED EMBEDDING RESIN. is supplied as a single component-ready to use pre-mixed resin. Micro-Bed can be polymerized in either EMS embedding capsules or gelatin capsules by either heat(55-65[degree]C) or UV (wavelength 365nm) light at low temperatures

LOWICRYL K4M MONOSTEP. MonoStep Single Component Embedding Media. Pre-mixed, ready to use resin, saves you time and minimizes chemical contact.- MonoStep Lowicryl is ideal for use in immunohistochemistry and immunolabeling.- Store at room temperature

LR GOLD RESIN. Offers the histochemist and immunocytochemist the advantage of working with unfixed tissues at low temperatures, allowing many fixation-sensitive procedures to be carried out in 1-4 microns resin sections at -25[degree]C using visible light.

LR WHITE ACCELERATOR. Very low viscosity (8cps), non-toxic resin. Polar monomer polyhydroxylated acromatic acrylic resin. Cured by heat or UV light. Sections of polymerized resin are hydrophilic. Consists of: 500ml LR White Resin, 10ml UV accelerator, LR

ENTELLAN. Rapid mounting media for microscopy. Long life preparations, without bubble formation at high ambient temperatures. For all dehydrated microscopic preparations. Cure time - 20 min at room temp. Colorless with an acid number less than 2.50

EOSIN Y, CERTIFIED. (Acid Red 87, Eosin Yellowish) C2cH6Br4Na2O5 CAS #173772-87-1 Solubility: 44.0% Water; 2.0% Alcohol; 25.0% Cellosolve; 27.5% Glycol; 0.0% Xylene. Used with Hematoxylin for showing cell nuclei in embryos and kidneys.

EOSIN Y, CERTIFIED. (Acid Red 87, Eosin Yellowish) C2cH6Br4Na2O5 CAS #173772-87-1 Solubility: 44.0% Water; 2.0% Alcohol; 25.0% Cellosolve; 27.5% Glycol; 0.0% Xylene. Used with Hematoxylin for showing cell nuclei in embryos and kidneys.

EMBED 812 RESIN. CAS # N.A. Specific Gravity: 1.08-1.10 Same characteristics as Epon 812, physically, and provides same results in preservation, handling, curing and sectioning. May cause etching on selected plastics.

EPON 815 RESIN. CAS # NA Specific Gravity: 1.13 An aromatic resin.

ERYTHROSIN B, CERTIFIED. C.I. #45430 (Acid Red 51, Erythrosin extra Bluish; Eosin J; Iodeosin B; Pyrosin B) C20H6O5I4Na2 - F.W. 879.87 - CAS #16423-68-0 Solubility: 10.0% Water; 5.0% Alcohol; 7.0% Cellosolve; 8.25% Glycol; 0.0% Xylene.

EDTA. Disodium Salt, Dihydrate, A.C.S. (Ethylenediamine Tetraacetic acid) Na2C10H14O8-+2H2O - F.W. 372.20 - CAS #6381-92-6 Organic chelating for staining glutaraldehyde fixed tissues, pre-stained with uranyl acetate, followed by lead citrate. Bernard, W. J

EUKITT MOUNTING MEDIUM. Adhesive and sealant for use with glass, non plastic and other non-reactive materials. Spreads quickly and evenly. Fast-drying (20 minutes). Refractive index close to glass (1.510). Chemically neutral. No reaction to staining.

ETHYLENE GLYCOL DIMETHACRYLATE. (Ethylene dimethacrylate) C10H14O4 - F.W. 198.22 - CAS #97-90-5 Specific Gravity: 1.053 b.p. 66-68[degree]C Inhibited with 100 ppm HQ. (Hydroquinone)

FARNESOL. (3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol) C15H26O - F.W. 222.57 - CAS #4602-84-0 Specific Gravity: 0.886 Mixture of Stereoisomers: Approx. 90% Synthetic

FAST GREEN FCF, CERTIFIED. C.I. 42053 (Food Green 3) C37H34O10N2S3Na2 CAS #2353-45-9 Solubility:4.0% Water; 9.0% Alcohol; 8.0% Cellosolve; 6.25% Glycol; 0.0% Xylene Dye is resistance to fading. Mammalian tissue stain for visualizing collagen, muscle

FERRIC CHLORIDE. Hexahydrate, Reagent, A.C.S. FeCl3-+6H2O Assay: 97.0-102%, Insoluble Matters.: 0.0001, Nitrate (about 0.001%): To Pass Test, Phosphorous Compound: 0.0001, Sulfate: 0.0001, Arsenic: 0.00002, Copper: 0.00003, Zinc: 0.00003

FERRITIN CATIONIZED. CAS #9007-73-2 Cationized ferritin is prepared by coupling ferritin from horse spleen with N,N-dimethyl-1,3-propanediamine (DMPA). Sterile filtered solution in 0.15M NaCl. Ferritin Concentration: 10mg per ml, coupled with DMPA.

FLUORESCEIN ISOTHIOCYANATE, ISOMER I. Certified (FITC) C21H11NO5S - F.W. 389.39 - CAS #3326-32-7 Assay 90% Water soluble.

FORMALDEHYDE, 37%, REAGENT. A.C.S. HCHO Specific Gravity - 1.09 A.C.S. Specifications: Assay - 35.5 to 38.0%, Residue after ignition - 0.00005, Color (A.P.H.A.) - 10, Sulfate (SO4) - 0.00002, Heavy Metal (as Pb) - 5ppm, Titrate Acid - 0.006 meq/g, Chloride - 5ppm, Iron - 5ppm

FORMALDEHYDE 16% SOL.. (Paraformaldehyde Solution) EM Grade Paraformaldehyde, methanol free solution. More efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives. Easy to break, prescored, 10ml ampoules

FORMALIN 10% BUFFERED IN PHOSPHATE. Neutral, Buffered 10% w/v in Phosphate Buffer Buffered with phosphate in accordance with the A.f.I.P. manual of Histology.Filtered and ready-to-use. pH 6.9 to 7.1 at 25[degree]C

FORMAMIDE, ULTRA HIGH PURITY. HCONH2 - F.W. 45.04 - CAS #75-12-7 Specific Gravity: 1.128-1.132 Glass Distilled. Exceeds A.C.S. Specifications Specifications: Assay - 0.999, Iron. - 0.5ppm, Copper - 0.1ppm, Lead - 0.5ppm, Zinc - 0.5ppm

FORMAMIDE, ULTRA HIGH PURITY. HCONH2 - F.W. 45.04 - CAS #75-12-7 Specific Gravity: 1.128-1.132 Glass Distilled. Exceeds A.C.S. Specifications Specifications: Assay - 0.999, Iron. - 0.5ppm, Copper - 0.1ppm, Lead - 0.5ppm, Zinc - 0.5ppm

FORMAMIDE, ULTRA HIGH PURITY. HCONH2 - F.W. 45.04 - CAS #75-12-7 Specific Gravity: 1.128-1.132 Glass Distilled. Exceeds A.C.S. Specifications Specifications: Assay - 0.999, Iron. - 0.5ppm, Copper - 0.1ppm, Lead - 0.5ppm, Zinc - 0.5ppm

FORMVAR 1% SOLUTION. in Ethylene Dichloride 1.00%. Microfiltered-ready to use.

.2% FORMAL./.1% CHROMIC ACID IN SODIUM CACODYLATE BUFFER. Premixed, prebuffered fixatives, pH adjusted for immediate use. Freshly prepared for maximum shelf life. Immediate fixation of specimens without transfer. 0.2% Formaldehyde/0.1% Chromic Acid in 0.1

2% FORMAL./.02% PICRIC ACID IN SODIUM PHOSPHATE BUFFER. Premixed, prebuffered fixatives, pH adjusted for immediate use. Freshly prepared for maximum shelf life. Immediate fixation of specimens without transfer. 2% Formaldehyde/0.02% Picric Acid in 0.1M So

GLUTARALDEHYDE EM GRADE 8%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C: 1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 8%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C: 1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 8%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C: 1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 10%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 10%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 10%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 10%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 25%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 25%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 25%. Packaging allows puncture special non-reactive seal with a hypodermic syringe and draw out exact quantity of Glutaraldehyde needed without opening container. Assures freshness and purity of Glutaraldehyde at all times

GLUTARALDEHYDE EM GRADE 50%. Packaging allows puncture special non-reactive seal with a hypodermic syringe and draw out exact quantity of Glutaraldehyde needed without opening container. Assures freshness and purity of Glutaraldehyde at all times

GLUTARALDEHYDE EM GRADE 50%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 50%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 70%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE 25% BIO GRADE. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Purity is guaranteed. Sealed under dry nitrogen.

GLUTARALDEHYDE 25% BIO GRADE. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Purity is guaranteed. Sealed under dry nitrogen.

GLUTARALDEHYDE 50% BIO GRADE. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Purity is guaranteed. Sealed under dry nitrogen.

GLUTARALDEHYDE 50% BIO GRADE. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Purity is guaranteed. Sealed under dry nitrogen.

GLUTARALDEHYDE 50% BIO GRADE. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Purity is guaranteed. Sealed under dry nitrogen.

10% GLUTARALDEHYDE IN ACETONE. Specially Prepared-10% Solution, Rapid-Freezing on polished metal surface, at the temp. of liquid helium, followed by freeze-substitution in osmium-acetone, useful technique for capturing rapid cellular events and for preser

10% GLUTARALDEHYDE IN ETHANOL. Specially Prepared-10% Solution, Rapid-Freezing on polished metal surface, at the temp. of liquid helium, followed by freeze-substitution in osmium-acetone, useful technique for capturing rapid cellular events and for preser

10% glutaraldehyde in solv't of choice-10x10ml.

GELATIN TYPE A, 300 BLOOM. Powder, U.S.P. CAS #9000-70-8 Solubility: 12% in H2O at 20[degree]C pH (1% in H2O): 3.5-5.0 Residue after ignition: 2% Type A-from Porcine skin (acid cured tissue). Strength of gel is based on bloom number

GELATIN TYPE A, 175 BLOOM. Powder, U.S.P. CAS #9000-70-8 Solubility: 12% in H2O at 20[degree]C pH (1% in H2O): 3.5-5.0 Residue after ignition: 2% Type A-from Porcine skin (acid cured tissue). Strength of gel is based on bloom number

GELATIN TYPE A, 60 BLOOM. Powder, U.S.P. CAS #9000-70-8 Solubility: 12% in H2O at 20[degree]C pH (1% in H2O): 3.5-5.0 Residue after ignition: 2% Type A-from Porcine skin (acid cured tissue). Strength of gel is based on bloom number.

GELATIN TYPE B, 75 BLOOM. Powder, U.S.P. CAS #9000-70-8 Solubility: 12% in H2O at 20[degree]C pH (1% in H2O): 3.5-5.0 Residue after ignition: 2% Type B-from Bovine skin (base cured tissue). Strength of gel is based on bloom number.

GELATIN TYPE B, 225 BLOOM. Powder, U.S.P. CAS #9000-70-8 Solubility: 12% in H2O at 20[degree]C pH (1% in H2O): 3.5-5.0 Residue after ignition: 2% Type B-from Bovine skin (base cured tissue). Strength of gel is based on bloom number

HEXAMETHYLENETETRAMINE. A.C.S. Reagent, Granular (Urotropine; Methenamine) C6N4 - F.W. 140.19 - CAS #100-97-0 Assay: 99.0-100.5% Specifications: Residue after Ignition 0.001 Chloride 0.00014 Sulfate To Pass Test Heavy Metals. 0.00001 Used in silver stains

HEPE'S BUFFER. Crystal, Biological Buffer (N-2-Hydroxyethylpiperazine-N'-2-Ethanesulfonic acid) C8H18O4N2S - F.W. 238.30 - CAS #7365-45-9 Assay 99% pKa at 20[degree]C 7.55 pH Range 7.0-8.0 A(260) (1.0M in H2O) 0.05 Ash 0.1% Good's buffer.

HEPE'S BUFFER. Crystal, Biological Buffer (N-2-Hydroxyethylpiperazine-N'-2-Ethanesulfonic acid) C8H18O4N2S - F.W. 238.30 - CAS #7365-45-9 Assay 99% pKa at 20[degree]C 7.55 pH Range 7.0-8.0 A(260) (1.0M in H2O) 0.05 Ash 0.1% Good's buffer.

GMA (HYDROXYETHYL METHACRYLATE). Low Acid (2-Hydroxyethyl methacrylate monomer, inhibited;HEMA) C6H10O3 - F.W. 130.14 - CAS#868-77-9 Specific Gravity: 1.07 b.p. 67[degree]C Inhibited with approximately 330ppm MEHQ A water soluble monomer.

HPMA (HYDROXYPROPYL METHACRYLATE). 2-Hydroxypropyl Methacrylate (Propylene glycol monomethacrylate) C7H12O3 - F.W. 144.17 - CAS #27813-02-1 b.p. 70[degree]C/1mmHg Specific Gravity at 25[degree]C 1.028 Solubility in Water 13% Inhibited with approx. 300ppm MEHQ

IMIDAZOLE. Reagent (Glyoxaline) C3H4N2 CAS #288-32-4 Assay min 99.5% Imidazole is a lipid-enhancing buffer agent. Used with 4% osmium tetroxide solution in post-fixation of tissue blocks, produces a prominent electron-opaque staining of lipid droplets with no evidence of diffusion

INDIGO CARMINE, CERTIFIED. C.I. #73015 (Acid Blue 74; Carmine Blue; Indigotine 1, 1A) C16H8N2O8S2Na2 CAS #860-22-0 Dye content: approx. 85% Solubility: 1.3% Water; 0.0% Alcohol; 4.0% Cellosolve; 2.85% Glycol; 0.0% Xylene Shunway's stain for animal embryos

INDIUM TRICHLORIDE. Anhydrous InCl3 - F.W. 221.18 - CAS #10025-82-8 Chloride Content: 98% A metal stain for nucleic acid J. Biophys Biochem Cytol, 11,257 (1961)

ISO PROPYL ALCOHOL. Reagent, A.C.S. (2-Propanol) CH3CH(OH)CH3 CAS #67-63-0 A.C.S. Specifications: Color (APHA). 10 Density at 25[degree]C. 0.781-0.783 Boiling Range (including 82.3[degree]C). 1[degree]C Titratable Acid or Base. 0.0001 meq/g Residue after Evaporation. 0.00001 S

ISO PROPYL ALCOHOL. Reagent, A.C.S. (2-Propanol) CH3CH(OH)CH3 CAS #67-63-0 A.C.S. Specifications: Color (APHA). 10 Density at 25[degree]C. 0.781-0.783 Boiling Range (including 82.3[degree]C). 1[degree]C Titratable Acid or Base. 0.0001 meq/g Residue after Evaporation. 0.00001 S

LANTHANUM NITRATE. Hexahydrate, Reagent La(NO3)3-+6H20 CAS #10277-43-7 m.p. 40[degree]C Assay .. Min 99.9% Calcium .. 0.00001 Magnesium .. 0.000001 A metal stain, intracellular tracer.

LEAD ACETATE. Trihydrate Reagent, A.C.S. Pb(CH3COO)2-+3H20 - F.W. 379.33 - CAS #6080-56-4 A.C.S. Specifications: Assay . 99.0-103.0% Chloride . 5ppm Copper . 0.00002 Insoluble Matter . -0.01% Iron . 0.00001 Nitrate and Nitrite (as NO3) .

LEAD CITRATE. Trihydrate Pb(C6H5O7)2-+3H2O CAS #512-26-5 Minimum assay 99.% The most widely used metal stain for ultra thin sections. A simplified lead citrate stain for use in electron microscopy. J. Cell Biol. 25:407 Famy, A. (1967).

LEAD CITRATE. Trihydrate Pb(C6H5O7)2-+3H2O CAS #512-26-5 Minimum assay 99.% The most widely used metal stain for ultra thin sections. A simplified lead citrate stain for use in electron microscopy. J. Cell Biol. 25:407 Famy, A. (1967).

LIGHT GREEN SF YELLOWISH, CERTIFIED. C.I. #42095 (Acid Green 5; Light Green 2G, S or 2GN; Acid Green F; Fast Acid Green N) C37H34N2Na2O9S3 - F.W. 792.86 - CAS #5141-20-8 Solubility: 20.35% Water; 4.0% Alcohol; 5.25% Cellosolve; 12.0% Glycol; 0.0% Xylene

UV MOUNTING MEDIUM. A mounting medium that is designed to match the refractive index of JB-4 embedded sections. Cures within 2 minutes when exposed to long wave UV light(365nm) when applied to moist sections. Sections are mounted after last staining water

MOUNT QUICK WATER BASE. Mounting media for cover glass.- It comes in a convenient dispensing tube or bottle. - Solvent based which is soluble in xylene and has a 10 minute dry time.- Its viscosity is 33 cps ar 25[degree].

MAGNESIUM CHLORIDE. Hexahydrate, Reagent, A.C.S. MgCl2-+6H2O - F.W. 203.30 - CAS #7791-18-6 Assay: 99.0-102.0%

MALACHITE GREEN 4, CERTIFIED. C.I. 42000, (Malachite Green Oxalate; Diamond Green B; BX or P Extra; Light Green N, Solid Green O; Victoria Green B or WB), 2(C23H25N2).2(C2H2O4).C2O4 CAS 2437-29-8, Used as bacteria stain and counterstain

METHANOL (METHYL ALCOHOL). Reagent, ACS (Methyl Alcohol), CH3OH CAS 67-56-1, Assay: 99.8%, Specific Gravity: 0.79, ACS Specifications: Residue after Evaporation: 0.00001, Boiling Range (64.6[degree]C): 2[degree]C max, Appearance: Clear, Color (A.P.H.A.): 10 max

METHANOL (METHYL ALCOHOL). Reagent, ACS (Methyl Alcohol), CH3OH CAS 67-56-1, Assay: 99.8%, Specific Gravity: 0.79, ACS Specifications: Residue after Evaporation: 0.00001, Boiling Range (64.6[degree]C): 2[degree]C max, Appearance: Clear, Color (A.P.H.A.): 10 max

MALEIC ACID. Crystalline, Repurified, A.C.S. (Toxilic Acid; cis-Butenediodic Acid) HOOCCH:CHCOOH - F.W. 116.08 - CAS #110-16-7 m.p. 132-134[degree]C Assay 99.5% Insoluble Matter 0.00005 Fumaric Acid 0.0015 Chloride 0.0001 Sulfate. 0.00001

METHYLENE BLUE, CERTIFIED. C.I. 52015, (Basic Blue 9; Swiss Blue), C16H18N3SCl G3H2O CAS 7220-79-3, For use in acid-fast bacteria, acid-fast baccilli, and as a rickettsia stain, Cain's method for mitochrondria, For staining Negri bodies in nerve cells

METHYL CELLULOSE, 400CSP. USP/NF (Methylcel MC; Cellulose Methyl Ether) CAS #9004-67-5 Methoxyl (-CH3) content : 27.5-31.5% Medium viscosity (2% in water, at 20[degree]C): 230-550 cps Used with polyethylene glycol in the presence of acidic uranyl acetate to stain cryo sections.

METHYL ETHYL KETONE. Reagent (2-Butanone) CH3COCH2CH3 - F.W. 72.11 - CAS #78-93-3 Assay 98% Specific Gravity (H2O=1) : 0.799-0.802 Acidity (as CH3COOH) 0.00003 Water 0.002

METHYL GREEN, CERTIFIED. C.I. 42590 (Zinc Chloride Salt; Ethyl Green) C27H35N3C12-+ZnC12 CAS 7114-03-6, Myeloperoxidase stain; Used with bismarck brown for mucin & calciformcells of intestine, cartilage of trachea, & embryonic tissue.

METHYL METHACRYLATE. Monomer (Methacrylic Acid Methyl Ester) CH2-+C(CH3)COOCH3 - F.W. 100.12 - CAS #80-62-6 b.p. 99-100[degree]C Specific Gravity at 20[degree]C : 0.943 Inhibitor (Hydroquinone): 0.0025% (25ppm)

METHYL VIOLET 2B,CERTIFIED. C.I. #42535 (Basic Violet 1; Dahlia B; Gentian Violet; Paris Violet; Pyoktanium Coeruleum) C24H28N4Cl CAS #8004-87-3 Solubility: 9.0% Water; 8.25% ETOH; 9.0% Cellosolve; 8.5% Glycol;0.01% Xylene Dye content: 75% min

MOPS, BIOLOGICAL BUFFER. (3-(N-Morpholino) propanesulfonic acid), pH range 6.5-7.9

NMA (NADIC METHYL ANHYDRIDE). (Methyl-5-Norbornene-2,3-Dicarboxylic Anhydride) C10H10O3 - F.W. 178.19 - CAS #25134-21-8 Specific Gravity at 20/20[degree]C : 1.245 b.p. at 10mm Hg : 140[degree]C

NILE BLUE A, CERTIFIED. C.I. # 51180 - A fat and lipid stain; differentiation of melamines and lipofuchsins. Staining for phospholipids.

NINHYDRIN. Crystal, Reagent (1,2,3-Triketohydrindene Monohydrate) C9O4-+H2O - F.W. 178.15 - CAS #485-47-2

ORANGE II, CERTIFIED. C.I. # 15510 - Kalter's method used with fast green FCF, safranin O, and crystal violet for quadruple staining of tissues. Orange G substitution for better contrast

ORANGE G, CERTIFIED. C.I. # 16230 - For staining fibrin, keratin, collagen, and erythrocytes. Staining alpha, beta, and gamma cells. For staining nissl substances and PAS-positive material

OSMIUM TETROXIDE. Crystalline, Highest Purity, 99.95%,(Osmic Acid Anhydride), OsO4 CAS #20816-12-0, Melting Range: 39.5-41.0[degree]C, Boiling Point: 129.7[degree]C, Vapor Pressure at 25[degree]C: 9.8 mmHg, Solubility: 5.07% in Cold Water; 6.5% in Hot Water; 25.0% in CCl4

OSMIUM TETROXIDE. Crystalline, Highest Purity, 99.95%,(Osmic Acid Anhydride), OsO4 CAS #20816-12-0, Melting Range: 39.5-41.0[degree]C, Boiling Point: 129.7[degree]C, Vapor Pressure at 25[degree]C: 9.8 mmHg, Solubility: 5.07% in Cold Water; 6.5% in Hot Water; 25.0% in CCl4

OSMIUM TETROXIDE. Crystalline, Highest Purity, 99.95%,(Osmic Acid Anhydride), OsO4 CAS #20816-12-0, Melting Range: 39.5-41.0[degree]C, Boiling Point: 129.7[degree]C, Vapor Pressure at 25[degree]C: 9.8 mmHg, Solubility: 5.07% in Cold Water; 6.5% in Hot Water; 25.0% in CCl4

OSMIUM TETROXIDE 4% SOL.. A complete line of Osmium Tetroxide Aqueous Solutions is available with various concentrations. Sealed under dry nitrogen. Prepared daily. Exact concentrations and volume in pre-scored amber-ampoules

OSMIUM TETROXIDE,2% SOL.. A complete line of Osmium Tetroxide Aqueous Solutions is available with various concentrations. Sealed under dry nitrogen. Prepared daily. Exact concentrations and volume in pre-scored amber-ampoules

OSMIUM TETROXIDE 4% AQUEOUS SOL.. A complete line of Osmium Tetroxide Aqueous Solutions is available with various concentrations. Sealed under dry nitrogen. Prepared daily. Exact concentrations and volume in pre-scored amber-ampoules

OSMIUM TETROXIDE 4% SOL.. A complete line of Osmium Tetroxide Aqueous Solutions is available with various concentrations. Sealed under dry nitrogen. Prepared daily. Exact concentrations and volume in pre-scored amber-ampoules

NSA (NONENYL SUCCINIC ANHYDRIDE). Specially Distilled EM Grade F.W. 227 - CAS #28928-97-4 b.p. 325[degree]C Viscosity: 102.8 at 25[degree]C Density: 1.08gm/cm3 An epoxy hardener specially distilled.

OSMIUM TETROXIDE,2% SOL. A complete line of Osmium Tetroxide Aqueous Solutions is available with various concentrations. Sealed under dry nitrogen. Prepared daily. Exact concentrations and volume in pre-scored amber-ampoules

PARAFORMALDEHYDE, PRILLS. EM Grade, Purified (Polyoxymethylene) OH(CH2O)n H, CAS 30525-89-4, product of methylene glycol, contain more than 95.5% PFA content, small, free-flowing, dust-free beads, fast-penetrating EM fixative.

PARAFORMALDEHYDE, PRILLS. EM Grade, Purified (Polyoxymethylene) OH(CH2O)n H, CAS 30525-89-4, product of methylene glycol, contain more than 95.5% PFA content, small, free-flowing, dust-free beads, fast-penetrating EM fixative.

PARAFORMALDEHYDE, GRANULAR. EM Grade, Purified (Polyoxymethylene) OH(CH2O)n H, CAS 30525-89-4, product of methylene glycol, contain more than 95.5% PFA content, small, free-flowing, dust-free beads, fast-penetrating EM fixative.

PARAPLAST REGULAR. Handy pellet form melts rapidly. Melting Point 56[degree]C Cuts to 4 micron thickness with ribbon continuity - no Crumbling or cracking. Double filtered. No need for filtration before use.

PIPES. 1.5 Sodium Salt, Crystal [Piperazine-N,N-bis (2-ethanesulfonic acid,) 1.5 Sodium] F.W. 335.3 - pK = pH = 6.8 at 25[degree]C- - CAS #10010-67-0

PARLODION STRIPS. (Pyroxylin Purified Strips) C12H16N4O18 - F.W. 504.28 - CAS #9004-70-0 Highly purified from cellulose nitrate; specially prepared for embedding tissue for sectioning and for preparing semi-permeable membranes.

PIPES. 1.5 Sodium Salt, Crystal [Piperazine-N,N-bis (2-ethanesulfonic acid,) 1.5 Sodium] F.W. 335.3 - pK = pH = 6.8 at 25[degree]C- - CAS #10010-67-0

PHENOL RED. (Phenolsulfonphthalein) C19H14O5S - F.W. 354.38 - CAS #143-74-8 A standard indicator for preparing buffers, pH range 6.4-8.2.

PERIODIC ACID. Reagent H5IO6 - F.W. 227.96 - CAS #10450-60-9 Assay - 99.0%, Heavy Metals - .0.005%, Insoluble Matters - 0.0001, Iron - .0.003%, Other Halogen (Cl) - 0.0001, Residue after Ignition - 0.0001, Sulfate - 0.0001

PMSF(PHENYLMETHYLSULFONYL FLUORIDE). C6H5CH2SO2F - F.W. 174.20 - CAS #329-98-6 Assay - 99.0%, Water - 0.1%

PHENOL RED, SODIUM SALT. (Phenolsulfonphthalein Sodium Salt) C19H13NaO5S - F.W. 376.37 - -CAS #34487-61-1 A standard indicator for preparing buffers, pH range 6.8-8.2. Assay - 99.0%, Water - 0.1%

PMSF(PHENYLMETHYLSULFONYL FLUORIDE). C6H5CH2SO2F - F.W. 174.20 - CAS #329-98-6 Assay - 99.0%, Water - 0.1%

PHOSPHOMOLYBDIC ACID. Crystal, Reagent, A.C.S. (dodeca-Molybdophosphoric Acid) H3PO4-+12(MoO3)-+24H2O - F.W. 2257.6 - CAS #51429-74-4

PTA (PHOSPHOTUNGSTIC ACID). Crystal, Reagent, Highest Purity (Tungstophosphoric Acid) H3[P(W3O10)4] aq CAS 12501-23-4, Solubility - Practically clear, colorless solution. Ammonia (NH ) - 0.00004, Chloride (Cl) - 0.0003, Insoluble Matter - 0.0002

PICRIC ACID. Reagent, Crystal, A.C.S. (2,4,6-Trinitrophenol) C6H2(NO2) 3OH - FW 229.11 - CAS #88-89-1 A.C.S. Specifications: Water - min 30%, Melting Point (dried) - 121-123[degree]C, Insoluble in Resinous Matter. - 0.0001, Insoluble in benzene - 0.001, Sulfate

PYRONIN Y, CERTIFIED. C.I. # 45005 - Cudder's method combined Gram/Pappenheim stain for gonorrheal pus. Kurnick's method used with methyl green which stains liver cells. For staining protein in the diazosulfanilic acid technique; a substitute for azur A.

METHYLENE CHLORIDE (PLASTISOLVE). Reagent, A.C.S. (Dichloromethane; Plastisolve) CH2Cl2 - F.W. 84.93 - CAS #75-09-2

PEG 200 VISCOUS LIQUID. Carbowax Polyethylene Glycol H(OCH2CH2)nOH CAS #2532-68-3 An embedding medium for microscopy and histochemistry. PEG 200 viscous liquid, Average M.W.: 190-210, Density at 20[degree]C at 60[degree]C: 1.2390, 1.0922, Melting /Freezing range, [degree]C - set

METHYLENE CHLORIDE (PLASTISOLVE). Reagent, A.C.S. (Dichloromethane; Plastisolve) CH2Cl2 - F.W. 84.93 - CAS #75-09-2

PEG 300 VISCOUS LIQUID. Carbowax Polyethylene Glycol H(OCH2CH2)nOH CAS #2532-68-3 An embedding medium for microscopy and histochemistry. Carbowax PEG 200 viscous liquid, Average M.W 190-210, Density at 20[degree]C 1.2390, Density at 60[degree]C 1.0922, Melting/Freezing

PEG 400 VISCOUS LIQUID. Carbowax Polyethylene Glycol H(OCH2CH2)nOH CAS #2532-68-3 An embedding medium for microscopy and histochemistry. Carbowax PEG 300 viscous liquid, Average M.W 285-315, Density at 20[degree]C 1.1250, Density at 60[degree]C 1.0928, Melting/Freezing

PEG 600 VISCOUS LIQUID. Carbowax Polyethylene Glycol H(OCH2CH2)nOH CAS #2532-68-3 An embedding medium for microscopy and histochemistry. Carbowax PEG 400 viscous liquid, Average M.W 380-420, Density at 20[degree]C 1.1254, Density at 60[degree]C 1.0930, Melting/Freezing

Peg 1000 Waxy. . Carbowax Polyethylene Glycol H(Och2Ch2)Noh Cas #2532-68-3 An Embedding Medium For Microscopy And Histochemistry. Carbowax Peg 1000 Viscous Liquid, Average M.W 570-630, Density At 20[Degree]C 1.1257, Density At 60[Degree]C 1.0930, Melting/Freezing Range, C

PEG 1450 SOLID. Carbowax Polyethylene Glycol H(OCH2CH2)nOH CAS #2532-68-3 An embedding medium for microscopy and histochemistry. Carbowax PEG 1000 Waxy, Average M.W 950-1050, Density at 60[degree]C 1.0926, Melting/Freezing range, C 37 to 40

PEG 3350 FLAKES. Carbowax Polyethylene Glycol H(OCH2CH2)nOH CAS #2532-68-3 An embedding medium for microscopy and histochemistry. Carbowax PEG 1450 Waxy, Average M.W 1300-1600, Density at 60[degree]C 1.0919, Melting/Freezing range, C 43 to 46

PEG 8000 FLAKES. Carbowax Polyethylene Glycol H(OCH2CH2)nOH CAS #2532-68-3 An embedding medium for microscopy and histochemistry. Carbowax PEG 3350 Waxy, Average M.W 3000-3700, Density at 60[degree]C 1.0926, Melting/Freezing range, C 54 to 58

POLYVINYL ALCOHOL. Carbowax Polyethylene Glycol H(OCH2CH2)nOH CAS #2532-68-3 An embedding medium for microscopy and histochemistry. Carbowax PEG 8000 Flakes, Average M.W 7000-9000, Density at 60[degree]C 1.0845, Melting/Freezing range, C 60 to 63

POTASSIUM BROMIDE. Reagent, A.C.S. KBr CAS #7758-02-3 Specifications: Insoluble Matters - 0.00005 Bromate - To Pass Test Chloride - .0.2% Iodide - 0.00001 Nitrogen - 0.00005 Sulfate - 0.00005 Barium - 0.00002 Heavy Metals - 0.000005 Sodium - 0.0002

POTASSIUM CHLORIDE. Crystal, Reagent, A.C.S. KCl - F.W. 74.55 - CAS #7447-40-7- Specifications: Insoluble Matters - 0.00005 Iodide - 0.00002 Bromide - 0.0001 Chlorate and Nitrate - 0.00003 Sulfate. - 0.00001 Phosphate - 0.000005 Sodium - 0.00005

POTASSIUM DICHROMATE. Crystal, Reagent, A.C.S. K2Cr2O7 - F.W. 294.18 - CAS #7778-50-9 A.C.S. Specifications: Insoluble and NH4OH ppt. - 0.00005, Chloride - 0.00001, Sulfate - 0.00005, Calcium - 0.00003, Sodium - 0.0002, Loss on drying at 105[degree]C - 0.0005

POTASSIUM FERRICYANIDE. Reagent, A.C.S. K3Fe(CN)6 - F.W. 329.25 - CAS #13746-66-2 A.C.S. Specifications: Chloride - 0.0001, Ferro Compounds (Fe(Cn)4) - 0.0005, Insoluble Matters. - 0.00005, Sulfate - 0.0001

POTASSIUM HYDROXIDE. Pellets, Reagent, ACS. KOH - F.W. 56.11 - CAS #1310-58-3 Assay - 85.0%, Water contains: - 10-15%

POTASSIUM IODIDE. Granular, Reagent, A.C.S. KI F.W. 166.00 CAS #7681-11-0 Refer to Bismuth Carbonate for references on use.

POTASSIUM OXALATE. Reagent, A.C.S. (CO2K)2-+H2O - F.W. 184.23 - CAS #6487-48-5 Assay: 98.5-101.0% Neutrality: To Pass Test Specifications: Insoluble Matters - 0.0001 Chloride - 0.00002 Sulfate - 0.0001 Ammonium - 0.00002 Heavy Metal - 0.000025 Iron - 0.000

POTASSIUM OXALATE. Reagent, A.C.S. (CO2K)2-+H2O - F.W. 184.23 - CAS #6487-48-5 Assay: 98.5-101.0% Neutrality: To Pass Test Specifications: Insoluble Matters - 0.0001 Chloride - 0.00002 Sulfate - 0.0001 Ammonium - 0.00002 Heavy Metal - 0.000025 Iron - 0.000

POTASSIUM PYROANTIMONATE. Trihydrate Potassium antimonate KSbO3-+3H2O - F.W. 262.90 - CAS #10090-54-7 Minimum assay: 94% Minimum sensitivity to Na: 1:430 Insoluble matternot more than 0.01% Ultrastructural localization sodium. J. Histochem Cystochem. 24,

POTASSIUM PHOSPHATE MONOBASIC. Reagent, A.C.S. KH2PO4 CAS #7778-77-0 Specifications: Insls. and Calcium, and NH4OH ppt - 0.0001 Loss on drying over H2SO4 - 0.002 pH of 5% Solution at 25[degree]C - 4.1-4.5 Chloride - 0.00001 Nitrogen Compounds - 0.00001 Sulfate -

POTASSIUM SODIUM TARTRATE. Tetrahydrate Reagent, A.C.S. (Sodium Potassium Tartrate) KNaC4H4O6-+4H2O - F.W. 282.22 - CAS #6381-59-5 Assay 99.0-102.0% Water 21.0-27.0% Used with bismuth subnitrate for staining polysaccharides, including glycogen without oxid

PROPYLENE GLYCOL, REAGENT. A.C.S. (1,2-Propanediol) CH3CHOHCH2OH - F.W. 76.10 - CAS #57-55-6 Specific Gravity - (H2O=1): 1.04, Assay - 99.5% Specifications: Residue after Ignition - 0.00005, Chloride - 1ppm, Water - 0.002, Titratable Acid - 0.0005meq/g

PROPYLENE GLYCOL, REAGENT. A.C.S. (1,2-Propanediol) CH3CHOHCH2OH - F.W. 76.10 - CAS #57-55-6 Specific Gravity - (H2O=1): 1.04, Assay - 99.5% Specifications: Residue after Ignition - 0.00005, Chloride - 1ppm, Water - 0.002, Titratable Acid - 0.0005meq/g

PROPYLENE OXIDE, METAL CAN. EM Grade (1,2-Epoxypropane, Methyloxirane) CH3CHCH2O, CAS 75-56-9, m.p. -112[degree]C; b.p. 34[degree]C; f.p. -37[degree]C Vapor pressure @ 33[degree]C: 980 mbar Specifications: Specific Gravity @ H2O=1 - .0.831

QUETOL 651 RESIN. (Ethylene Glycol Diglycidyl Ether) C8H14O4 - F.W. 174.20 - CAS #2224-15-9 Specific Gravity (H2O=1) : 1.15

RUTHENIUM RED. 37.5% Ru [(NH3)5RuORu(NH3)4ORu(NH3)5]Cl6-+4H2O, CAS 11103-72-3, Stain for monopolysaccharides and tight junctions, stain for pectin and for diverse cell surfaces. Positive Staining for EM, Fine structural localization in animal tissues.

SAFRANIN O, CERTIFIED. C.I. # 50240 - Prussian Blue method for hemosiderin. Weigert's iron hematoxylin with methachromic dyes which stain nuclei and granules. A alkaline phosphate stain. Flemming's method for staining chromatin and nuclear elements.

SILVER LACTATE. Powder CH3CH(OH)CO2Ag - F.W. 196.94 -CAS #128-00-7 Silver content: approx. 90% min. To localize intracellular anions (Cl-). Komnick, (1962). Elektronemikrokopische Lokalisation von Na+ und Cl in Zellan und Geweban. Protoplasma, 55,414.

SILVER NITRATE. Reagent, A.C.S. AgNO3 - F.W. 169.89 -CAS #7761-88-8 Assay - 99.9+% A.C.S. Specifications: Substances not precipitated by HCl-max - 0.0001, Sulfate max - 0.000002, Copper max - 0.000002, Iron max - 0.000002, Lead max - 0.00001

SILVER NITRATE. Reagent, A.C.S. AgNO3 - F.W. 169.89 -CAS #7761-88-8 Assay - 99.9+% A.C.S. Specifications: Substances not precipitated by HCl-max - 0.0001, Sulfate max - 0.000002, Copper max - 0.000002, Iron max - 0.000002, Lead max - 0.00001

SILVER PROTEINATE. Silver Protein, Strong Protargol, 8.3% Ag -CAS #9008-42-8 Thiery, (1967).

S-TPPS, Silver Tetraphenylporphin Sulfonate. An EM stain for elastin. Albert, E.N. And Fleischer E. (1970). A new electron dense stain for elastic tissue. J. Histochem.Cystochem. 18, 697

SODIUM ACETATE. Trihydrate Reagent, A.C.S. CH3COONa-+3H2O CAS #6131-90-4 A.C.S. Specifications: Assay - 99.0-100.5% Ca, Mg and R2O3 ppt - 0.0001 Chloride - 0.00001 Insoluble Matter- - 0.00005 Iron, Heavy metal, Phosphate - 5ppm/ea Sulfate - 0.00002 Potassium

SODIUM BORAX, TETRA. Reagent (Sodium Tetraborate, Decahydrate) Na2B4O7 .10H2O CAS #1303-96-4, Assay 99.5-105% Calcium 0.00005 Chloride 0.00001 Insoluble Matter 0.00005 Iron 5ppm pH of 0.01M Solution at 25[degree] C 9.15-9.20

SODIUM CARBONATE. Anhydrous, Reagent, Na2CO3 CAS #497-19-8, Insoluble Matters: 0.0001 Loss on Heating at 280[degree]C: 0.01 Chloride: 0.00001 Phosphate.: 0.00001 Nitrogen Compounds: 0.00001 Sulfur Compounds.: 0.00003 Ammonium Hydroxide ppt.: 0.0001 Arsenic.: 1pp

SODIUM CITRATE. Granular, Reagent Na3C6H5O7-+2H2O - F.W. 294.11 - CAS #6132-04-3 Assay - 0.999 Insoluble Matters - 0.00005 Free Acid (as Citric) - 0.0002 Free Alkali - 0.0005 Chloride - 0.00003 Sulfate - 0.00005 Calcium - 0.00005 Heavy Metals - .3ppm Iron

SODIUM ETHYLATE. (Sodium Ethoxide) C2H5ONa, CAS 141-52-6, Used as agent for flattening thick sections (0.5-2.0 micron) of epoxy embedded material, improved technique for flattening semithin sections of epoxy-embedded tissues

SODIUM HYDROXIDE, PELLETS. Reagent, NaOH CAS #1310-73-2 Assay 97.0%, Sodium Carbonate: 0.01 Nitrogen Compounds: 0.00001 Chloride: 0.00005 Phosphate: 0.00001 Sulfate: 0.00003 Heavy Metals: 0.00002 Ammonium Hydroxide ppt: 0.0002 Iron: 0.00001 Potassium: 0.

SODIUM PHOSPHATE DIBASIC. Heptahydrate, Reagent, Na2HPO4-+7H2O CAS #7782-85-6 Assay: 98.0-102.0% Loss on Drying at 105[degree]C: 43-50% pH of a 5% solution at 25[degree]C: 8.7-9.3, Insoluble Matters: 0.005% Chloride: 0.00001 Nitrogen Compounds: 0.00001 Sulfate: 0.00005

SODIUM HYDROXIDE, PELLETS. Reagent, NaOH CAS #1310-73-2 Assay 97.0%, Sodium Carbonate: 0.01 Nitrogen Compounds: 0.00001 Chloride: 0.00005 Phosphate: 0.00001 Sulfate: 0.00003 Heavy Metals: 0.00002 Ammonium Hydroxide ppt: 0.0002 Iron: 0.00001 Potassium: 0.

SODIUM PHOSPHATE DIBASIC. Heptahydrate, Reagent, Na2HPO4-+7H2O CAS #7782-85-6 Assay: 98.0-102.0% Loss on Drying at 105[degree]C: 43-50% pH of a 5% solution at 25[degree]C: 8.7-9.3, Insoluble Matters: 0.005% Chloride: 0.00001 Nitrogen Compounds: 0.00001 Sulfate: 0.00005

SODIUM PHOSPHATE MONOBASIC. Hydrate,Reagent, A.C.S. NaH2PO4-+H2O CAS #10049-21-5 Assay 98.0-102% pH of a 5% solution at 25[degree]C-4.1-4.5 Specifications: Insoluble Matters- - 0.01% Chloride - 5ppm Nitrogen Compounds - 0.00001 Sulfate. - 0.00003 Arsenic. - 0.5ppm

SODIUM PHOSPHATE MONOBASIC. Hydrate,Reagent, A.C.S. NaH2PO4-+H2O CAS #10049-21-5 Assay 98.0-102% pH of a 5% solution at 25[degree]C-4.1-4.5 Specifications: Insoluble Matters- - 0.01% Chloride - 5ppm Nitrogen Compounds - 0.00001 Sulfate. - 0.00003 Arsenic. - 0.5ppm

SODIUM TARTRATE. Reagent, Na2C4H4O6-+2H2O CAS #6106-24-7 Assay 99.5%-101.0% pH of a 5% solution at 25[degree]C-7.0-9.0 Loss on Drying at 150[degree]C-15.61-15.71% Insoluble Matters: 0.00005 Chloride: 0.000005 Phosphate: 0.000005 Sulfate: 0.00005 Ammonium: 0.00003 Calcium: 0

STYRENE. Reagent (Vinylbenzene) C6H5CH:CH2 - F.W. 104.14 - CAS #100-42-5 Specific Gravity (H2O=1): 0.909 Assay 99.0% Stabilizer (p-tert-Butylcatechol)-10-15ppm A monomeric styrene used as an embedding media for ultramicrotomy.

SODIUM SULFITE. Reagent, A.C.S. Na2SO3 - F.W. 126.04 - CAS #7757-83-7 Assay 98.0% Specifications: Insoluble Matters - 0.00005 Free Acid - To Pass Test Titratable Free Base - 0.03meq/g Chloride - .0.02% Arsenic - 0.000001 Heavy Metals - 0.00001 Iron - 0.0

SODIUM TUNGSTATE. Reagent, A.C.S. Na2WO4.2H2O - FW 329.86 - CAS #10213-10-2 Assay 99.0-101.0% Specifications: Insoluble Matters - 0.0001 Chloride - 0.00005 Molybdenum - 0.00001 Nitrogen - 0.00001 Sulfate - 0.0001 Arsenic - 0.000005 Heavy Metals - 0.00001

EMS SURE-CUT SURFACTANT. Epoxy resins are easier to section with glass, as well as diamond knives, when the embedding medium contains 0.5-1.0% of our SURE-CUT. The life of the diamond knife will be extended with its use because it will reduce the friction

SUDAN BLACK, CERTIFIED. C.I. # 26150 - A stain for fat in animal tissue. A stain for chromosomes, golgi, and leucocyte granules

SUCCINIC ACID. Crystal, Reagent, A.C.S. (CH3COOH)2 - F.W. 118.09 - CAS #110-15-6 m.p. 185-191[degree]C Assay 99.0% Specifications: Insoluble Matters- - .0.01% Chloride - 0.00001 Sulfate - 0.00003 Phosphate - 0.00001 Nitrogen Compound - 0.00001 Heavy Metals - 5p

TANNIC ACID, REAGENT. Reagent, A.C.S. EM Grade C76H52O46 - F.W. 1701.28 - CAS #1401-55-4

TMA. Tetramethylene Glycol (1,4-Butanediol dimethacrylate) [H2C=C9CH3)CO2CH2CH2] 2 - F.W. 226.68 CAS #2082-81-7 Specific Gravity (H2O=1) : 1.023 b.p. at 4 mmHg 132-134[degree]C Inhibited with 200 ppm hydroquinone monomethyl ether.

(TMS) TETRAMETHYLSILANE. 99.9% Si(CH3)4 M.W. 88.22 b.p. 26.6-26.7[degree]C Flashpoint: 28[degree]C,organo-silicon compound used as internal standard for nuclear magnetic resonance, chemically inert & boiling point of 26.6[degree]C, soluble in most organic solvents

TC-NBT. Thiocarbamyl Nitro-Blue Tetrazolium (2,2'-Di[p-nitrophenyl]-5,5'-di[p-thiocarbamylphenyl] -3,3'-[3,3'-dimethoxy-4,4'-biphenylene]ditetrazolium chloride) C42H32Cl2N12O6S2 - F.W. 935.8 - CAS #36889-43-7

THIOSEMICARBAZIDE. Reagent, A.C.S. NH2CSNHNH2 - F.W. 91.14 - CAS #79-19-6 m.p. 181-183[degree]C Assay 99.0%

TOLUENE. Reagent, A.C.S. C6H5CH3 - FW 92.14 - CAS #108-88-3 Specific Gravity (H2O=1): 0.866 b.p. 110-1110C Assay. 99.9% Specifications: Color (A.P.H.A.) - 10, Residue after evaporation - 0.00001, Subs. darkened by H2SO4

TOLUENE. Reagent, A.C.S. C6H5CH3 - FW 92.14 - CAS #108-88-3 Specific Gravity (H2O=1): 0.866 b.p. 110-1110C Assay. 99.9% Specifications: Color (A.P.H.A.) - 10, Residue after evaporation - 0.00001, Subs. darkened by H2SO4

TRITON X-100. (Polyethylene glycol tert-octylphenyl ether) CAS #9002-93-1 Specific Gravity (H2O=1): 1.065

TRITON X-100. 0.08% Aqueous Solution. A prepared solution for the cleaning of diamond knives.

TRITON X-100. 1% Aqueous Solution. Prepared 1% Triton X-100 in Deionized-Distilled water. Simple technique for visualization of whole mount cytoskeletons with transmission electron microscopy.

TRICRESYL PHOSPHATE. (Tritolyl Phosphate) (CH3C6H4O)3PO CAS #1330-78-5 Specific Gravity (H2O=1): 1.16 A mixture of isomeric Tritolyl Phosphates, usually excluding the very toxic group ortho-isomer. Used to prepare benzoyl peroxide paste

TRYPSIN, POWDER. 1:100, Powder CAS #9002-07-7 Extract from Porcine Pancreas. Activity 100 NF units/mg Used for whole cell preparations

WRIGHT'S STAIN, CERTIFIED. CAS #68988-92-1 Solubility: 0.091% Water; 0.23% Alcohol

TUNGSTOSILICIC ACID. 12-Tungstosilicic Acid (Silicotungstic acid) H4[SiO4.(W3O9)4]-+xH2O - M.W. 2878.29+aq - CAS #11130-20-4

XYLENE. Reagent, ACS (Xylol, Dimethylbenzene) C6H4(CH3)2, CAS 1330-20-7 Specific Gravity (H2O=1): 0.865 b.p. 136-140[degree]C, mixture of isomers (ortho, meta, and para) may contain Ethylbenzene. Specifications: Color (A.P.H.A.) 10 Subs. darkened by H2SO4

ANTI STATIC SPRAY, 20OZ CAN, 14 FL OZ. stops static build-up on optics, disc drives, photographic materials, lenses, metal rollers; anywhere that static may generate

APIEZON GREASE TYPE M. petroleum hydrocarbon, no additives, contains more wax than type L, estimated vapor pressure @ 20-C of 2x10-9 torr, recommended for applications where grease of moderately low vapor pressure is required; for sealing ground joints o

APIEZON GREASE, TYPE N. Similar to Type L and Type M, has a special additive which gives it a tenacious, rubbery consistency, absorbs vibrations in equipment, invaluable in fragile glass to glass joints, the cryogenic vacuum grease of choice

APIEZON GREASE TYPE L . petroleum hydrocarbon, no additives, low vapor pressure (@20-C of 8x10-11 torr), high vacuum grade, used in stationary phase of gas liquid chromatography, use on ground joints in vacuum system (not for stopcocks), do not use for joi

APIEZON GREASE, TYPE T. designed for lubricating glass taps and general purposes, melting point of 125-C and estimated vapor pressure @ 20-C of 5x10-9 torr., useful at higher and ambient temperatures, Temperature range: 0-120-C

DOW CORNING VACUUM GREASE. silicone lubricant for glass-to-glass joints and glass-to-rubber connections, resistant to most chemicals, inert and heat stable

APIEZON OIL BW. A water-white oil with a higher pumping speed than oil B, although all other characteristics are similiar to B, because it has an extremely high purity it is suitable for use in the evacuation of mass spectrometers

SANTOVAC OIL 5 500ml. Polymethyl Ether, designed for an ultra high vacuum range: 10-10 torr, Ultra low vapor pressure results in low ultimate pressures; no need for a cold trap, suitable for diffusion pumps, may discolor with use but will maintain its ph

SUPERGRADE A VACUUM PUMP OIL 4L. recommended for use in clean pumping applications, offers reduced maintenance cost, longer fluid life, and a cooler running pump.

MICROTOME OIL, 100ML. chemically pure, high-grade lubricant used in precision instruments, use periodically to lubricate cross-rollerbearings for microtomes

SODIUM HYDROXIDE 1N SOLUTION. Solution 1N CAS #1310-73-2 Carbonate-free. This solution is prepared from ACS Reagent grade sodium hydroxide, and is standardized colormetrically against potassium biphthalate primary reference material. Normal Concentration

0.5% RUTHENIUM TETROXIDE AQUEOUS. In Crystal form: RuO4, CAS 20427-56-96 m.p. 25.4[degree]C b.p. 40[degree]C similar to Osmium tetroxide, is used as fixation/staining agent for EM, offers excellent staining of saturated & unsaturated polymer materials

DEIONIZED WATER. CAS 7732-18-5, EMS Reagent Grade Water typically prepared at 18 megohm/cm specific resistance using a reverse osmosis, mixed deionization, activated filtration and final filtration at 0.2 microns. Color (APHA) +/-5

DEIONIZED WATER. CAS 7732-18-5, EMS Reagent Grade Water typically prepared at 18 megohm/cm specific resistance using a reverse osmosis, mixed deionization, activated filtration and final filtration at 0.2 microns. Color (APHA) +/-5

XYLENE SUBSTITUTE. dissolving paraffin waxes, glues and adhesives, Properties: Minimal tissue shrinkage, Dries slowly with no residue, Less toxic than xylene, Soluble with alcohol, paraffin embedding media, and mounting media

XYLENE SUBSTITUTE. dissolving paraffin waxes, glues and adhesives, Properties: Minimal tissue shrinkage, Dries slowly with no residue, Less toxic than xylene, Soluble with alcohol, paraffin embedding media, and mounting media

GILL'S HEMATOXYLIN 1. Staining Solution, specially formulated for use as biological stain for nuclei and nuclear chromatin of normal and abnormal cells (whole or sliced), designed to use at full strength, microfiltered prior to shipment

GILL'S HEMATOXYLIN 1. Staining Solution, specially formulated for use as biological stain for nuclei and nuclear chromatin of normal and abnormal cells (whole or sliced), designed to use at full strength, microfiltered prior to shipment

GILL'S HEMATOXYLIN 2. specially formulated for use as biological stain for nuclei & nuclear chromatin of normal & abnormal cells (whole or sliced), microfiltered prior to shipment, For repeated use further filtration is recommended

GILL'S HEMATOXYLIN 3. specially formulated for use as biological stain for nuclei & nuclear chromatin of normal & abnormal cells (whole or sliced), microfiltered prior to shipment, For repeated use further filtration is recommended

GILL'S HEMATOXYLIN 3. specially formulated for use as biological stain for nuclei & nuclear chromatin of normal & abnormal cells (whole or sliced), microfiltered prior to shipment, For repeated use further filtration is recommended

Harris' Hematoxylin Stain. Selectivity for nuclei, fat and lipids. Ready-to-use.

Ehrlich's Hematoxylin Stain. Selectivity for nuclei. Ready-to-use.

Harris' Hematoxylin Stain. Selectivity for nuclei, fat and lipids. Ready-to-use.

Mayer's Hematoxylin Stain. Selectivity for nuclei. Ready-to-use

Mayer's Hematoxylin Stain. Selectivity for nuclei. Ready-to-use

Mayer's Hematoxylin Stain. Selectivity for nuclei. Ready-to-use

Weigert's Iodine Solution. A histological stain. Demonstration of connective tissue is useful in cases of emphysema, arteriosclerosis and other vascular diseases

Weigert's iodide solution, 500ml.

Van Gieson's Solution. To use with Weigert's Iodine or Weigert's Iron as a connective tissue stain.

Papanicolaou Stain Solution, OG-6.

Van Gieson's Solution. To use with Weigert's Iodine or Weigert's Iron as a connective tissue stain.

Papanicolaou Stain Solution, EA-50. (EA Counterstain)

EA Counterstain, Gill's Modified Solution. For use with Papanicolaou stain; a general tissue stain. Ready-to-use.

EA Counterstain, Gill's Modified Solution. For use with Papanicolaou stain; a general tissue stain. Ready-to-use.

Schiff's Reagent. For use in the Periodic Acid Leucofuchsin (PAS) method as a general tissue stain.

Schiff's Reagent. For use in the Periodic Acid Leucofuchsin (PAS) method as a general tissue stain.

GRAM'S IODINE SOLUTION. Gram's Iodine For use as a bacterial, fungal and inclusion body stain.

GRAM'S IODINE SOLUTION. Gram's Iodine For use as a bacterial, fungal and inclusion body stain.

SCOTT'S TAP WATER SOLUTION. Scott's Tap Water Substitute Magnesium sulfate buffered with sodium bicarbonate. Readyto- use.

SCOTT'S TAP WATER SOLUTION. Scott's Tap Water Substitute Magnesium sulfate buffered with sodium bicarbonate. Readyto- use.

ACID ALCOHOL. 0.5% HCL/70% ALCOHOL. An acidified alcohol solution for the differentiation of regressive stains.

ACID ALCOHOL. 1% HCL/70% ALCOHOL. An acidified alcohol solution for the differentiation of regressive stains.

ACID ALCOHOL. 1% HCL/95% ALCOHOL. An acidified alcohol solution for the differentiation of regressive stains.

ACID ALCOHOL. 1% HCL/95% ALCOHOL. An acidified alcohol solution for the differentiation of regressive stains.

MUCICARMINE STOCK SOLUTION. For use with hematoxylin and metanil yellow for the determination of carbohydrates and mucosubstances.

MUCICARMINE STOCK SOLUTION. For use with hematoxylin and metanil yellow for the determination of carbohydrates and mucosubstances.

Metanil. 0.25% Stock Solution

Metanil. 0.25% Stock Solution

METHENAMINE. 3% AQUEOUS Solution. A stock solution for use in bacterial and fungal stains (Grocott's Method/GMS).

Sodium Bisulfite Solution A. 1% aqueous stock solution for fungal staining.

Sodium Bisulfite Solution A. 1% aqueous stock solution for fungal staining.

Kinyoun's carbol fuchsin staining solution. for acid-fast bacteria.

Kinyoun's carbol fuchsin staining solution. for acid-fast bacteria.

AURAMINE-RHODAMINE STAINING SOLUTION. Truant's Fluorescent Method for Acid Fast - Organism For bacterial stain. Stain results - Acid Fast: Fluoresce reddish yellow Artifacts: Fluoresce yellow, Auramine-Rhodamine Staining Solution

Alcoholic Congo Red, Solution.

WEIGERTS IRON HEMATOXYLIN, SOLUTION A. Truant's Fluorescent Method for Acid Fast - Organism For bacterial stain. Stain results - Acid Fast: Fluoresce reddish yellow Artifacts: Fluoresce yellow, Weigert's Iron Hematoxylin Solution A

ACID ALCOHOL 1%. Truant's Fluorescent Method for Acid Fast - Organism For bacterial stain. Stain results - Acid Fast: Fluoresce reddish yellow Artifacts: Fluoresce yellow, Acid Alcohol 1%

WEIGERTS IRON HEMATOXYLIN, SOLUTION B. Truant's Fluorescent Method for Acid Fast - Organism For bacterial stain. Stain results - Acid Fast: Fluoresce reddish yellow Artifacts: Fluoresce yellow, Weigert's Iron Hematoxylin Solution B

GRAM IODINE SOLUTION. Brown-Hopps Method for Gram Positive and Gram Negative Bacteria For bacterial stain. Stain results - Gram Negative Bacteria: Red Gram Positive Bacteria: Blue Background: Yellow, Gram Iodine Solution

BASIC FUCHIN STAINING SOLUTION, 0.5% AQUEOUS SOLUTION, Brown-Hopps Method for Gram Positive and Gram Negative Bacteria For bacterial stain. Stain results - Gram Negative Bacteria: Red Gram Positive Bacteria: Blue Background: Yellow.

GALLEGOS DIFFERENTIATING SOLUTION. Brown-Hopps Method for Gram Positive and Gram Negative Bacteria For bacterial stain. Stain results - Gram Negative Bacteria: Red Gram Positive Bacteria: Blue Background: Yellow

CELLOSOLVE. Brown-Hopps Method for Gram Positive and Gram Negative Bacteria For bacterial stain. Stain results - Gram Negative Bacteria: Red Gram Positive Bacteria: Blue Background: Yellow, Cellosolve

HARRIS HEMATOXYLIN. Taylor's Method for Gram Positive and Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Nuclei: Brownish Red, Erythrocytes: Red to Yellow-Green

TARTRAZINE, 1.5% AQUEOUS SOLUTION. Brown-Hopps Method for Gram Positive and Gram Negative Bacteria For bacterial stain. Stain results - Gram Negative Bacteria: Red Gram Positive Bacteria: Blue Background: Yellow, Tartrazine, 1.5% Aqueous

CRYSTAL VIOLET, HUCKERS. Taylor's Method for Gram Positive & Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Erythrocytes: Red to Yellow-Green, Necrotic Tissue: Yellow-Green

GRAMS IODINE SOLUTION. Taylor's Method for Gram Positive and Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Nuclei: Brownish Red, Erythrocytes: Red to Yellow-Green

BASIC FUCHSIN STOCK SOLUTION, 0.1%. Taylor's Method for Gram Positive and Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Nuclei: Brownish Red

LITHIUM CARBONATED SOLUTION (SATURATED AQUEOUS). Taylor's Method for Gram Positive and Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Nuclei: Brownish Red - Lithium Carbonate

ACID ALCOHOL 1% SOLUTION. Taylor's Method for Gram Positive and Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Nuclei: Brownish Red, Erythrocytes: Red to Yellow-Green

METHANOL, 1 QT. Giemsa for Helicobactor Pylori and Mast Cells, For bacterial, fungal stains, Stain results - Red Blood Cells: Pink, Nuclei: Blue, H-Pylori, fungi & other bacteria: Blue, Mast Cells: Purple, Rickettsia: Purple

GIEMSA STOCK SOLUTION. Giemsa for Helicobactor Pylori and Mast Cells, For bacterial, fungal stains, Stain results - Red Blood Cells: Pink, Nuclei: Blue, H-Pylori, fungi & other bacteria: Blue, Mast Cells: Purple, Rickettsia: Purple

ACETIC ACID 1%. Giemsa for Helicobactor Pylori and Mast Cells, For bacterial, fungal stains, Stain results - Red Blood Cells: Pink, Nuclei: Blue, H-Pylori, fungi & other bacteria: Blue, Mast Cells: Purple, Rickettsia: Purple

GIEMSA STOCK SOLUTION. May-Grunwald Giemsa for H-Pylori, For bacterial, fungal stain, Stain results - H-pylori: Blue, Background: Light purple

ACETIC ACID 0.1% SOLUTION. May-Grunwald Giemsa for H-Pylori, For bacterial, fungal stain, Stain results - H-pylori: Blue, Background: Light purple

ZINC FORMALIN. Modified Steiner - Using Chapman's Modification For bacterial stain. Stain results - Spirochetes, Donovan Bodies, General Bacteria,Legionairies Disease Bacteria: Dark Brown or Black Background: Bright Yellow to light brown

SILVER NITRATE 1% AQUEOUS SOLUTION. Modified Steiner - Using Chapman's Modification For bacterial stain. Stain results - Spirochetes, Donovan Bodies, General Bacteria,Legionairies Disease Bacteria: Dark Brown or Black Background: Bright Yellow

GUM MASTIC 2.5%. Modified Steiner - Using Chapman's Modification For bacterial stain. Stain results - Spirochetes, Donovan Bodies, General Bacteria,Legionairies Disease Bacteria: Dark Brown or Black Background: Bright Yellow to light brown

HYDROQUINONE 2%. Modified Steiner - Using Chapman's Modification For bacterial stain. Stain results - Spirochetes, Donovan Bodies, General Bacteria,Legionairies Disease Bacteria: Dark Brown or Black Background: Bright Yellow to light brown

CHROMIC ACID 10%. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

SILVER NITRATE 5% AQUEOUS SOLUTION. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

METHENAMINE 3% SOLUTION. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

SODIUM BORATE 5% AQUEOUS SOLUTION. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

GOLD CHLORIDE, 0.2%. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

HARRIS HEMATOXYLIN. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

AMMONIA WATER, 0.25%. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

GIEMSA STOCK SOLUTION. Price's Giemsa Stain, Stains for hematologic elements, Stain results - Malarial Parasites: Blue, Tissue Nuclei: Blue, Bacteria: Dark Blue, Malarial Pigment: Black, Schistosonic egg shells: Blue, Collagen, etc.: Pale Pink

RHODINILE BLUE STAIN SOLUTION. Rhodinile Blue Stain, Stains for hematologic elements, Stain results - Heinz Bodies: Deep Purple, Erythrocytes: Yellow-Orange to Blue-Green, Reticulocytes: Blue

FORMALIN-ACETONE FIXATIVE. 3-Amino-9-Ethyl Carbazole Method for Leukocyte Peroxidase, Stains for hematologic elements, Stain results - Sites of Peroxidase activity: Red-Brown Granules, Nuclei: Blue

3-AMINO-9-ETHYLCARBAZOLE STAINING SOLUTION. 3-Amino-9-Ethyl Carbazole Method for Leukocyte Peroxidase, Stains for hematologic elements, Stain results - Sites of Peroxidase activity: Red-Brown Granules, Nuclei: Blue

MAYER HEMATOXYLIN. 3-Amino-9-Ethyl Carbazole Method for Leukocyte Peroxidase, Stains for hematologic elements, Stain results - Sites of Peroxidase activity: Red-Brown Granules, Nuclei: Blue

SILVER NITRATE 5% SOLUTION. Pizzolato's Method for Calcium Oxalate, For bone and its related stain, Stain results - Calcium oxalate: Black, All other tissue elements: Red

NUCLEAR FAST RED (KERNECHTROT) SOLUTION. Pizzolato's Method for Calcium Oxalate, For bone and its related stain, Stain results - Calcium oxalate: Black, All other tissue elements: Red

ACETIC ACID 1% SOLUTION. Crystal Violet Stain for Amyloid, Stain results - Amyloid: Violet-Red, Tissue: Blue

MAYER HEMATOXYLIN. Sweat-Puchtler Method for Amyloid, Stain results - Amyloid: Pink-Red, Nuclei: Blue, Elasticia: Pink to Red, Background: Unstained

ALKALINE ALCOHOLS. Sweat-Puchtler Method for Amyloid, Stain results - Amyloid: Pink-Red, Nuclei: Blue, Elasticia: Pink to Red, Background: Unstained

MUCICARMINE STOCK SOLUTION. Mayer Mucicarmine Method, For mucosubstances stains, Note: rose color due to carmin staining will be obscured if sections are overstained with Weigert's Hematoxylin and/or Metanil Yellow solution.

METANIL YELLOW 0.25%. Mayer Mucicarmine Method, For mucosubstances stains, Note: rose color due to carmin staining will be obscured if sections are overstained with Weigert's Hematoxylin and/or Metanil Yellow solution.

WEIGERTS HEMATOXYLIN, SOLUTION B. Mayer Mucicarmine Method, For mucosubstances stains, Note: rose color due to carmin staining will be obscured if sections are overstained with Weigert's Hematoxylin and/or Metanil Yellow solution.

PHOSPHOMOLYBDIC ACID 0.2% SOLUTION. Picrosirius Red Staining of Cardiac, Muscle Following Phosphomolybdic Acid Treatment, For connective tissue stains - Van Gieson stains and variants, Stain results - Septa: Red

FERRIC CHLORIDE 0.4% SOLUTION. Modified Verhoff Elastic Van Gieson Stain, For connective tissue stains - Stain with a poly-acid step, Stain results - Nuclei: Grayish-Black, Collagen Fibers: Red, Elastic Fibers: Bluish-Black, Muscle: Greenish-Yellow

VAN GEISONS SOUTION. Modified Verhoff Elastic Van Gieson Stain, For connective tissue stains - Stain with a poly-acid step, Stain results - Nuclei: Grayish-Black, Collagen Fibers: Red, Elastic Fibers: Bluish-Black, Muscle: Greenish-Yellow

ALCIAN BLUE, 1%. Modified Movat's Stain, For connective tissue stains - Elastic tissue stains, Stain results - Nuclei: Black, Cytoplasm: Red, Elastic Fibers: Purple to Black, Collagen and Bone: Yellow, Mucopolysaccharides: Blue-Green, Muscle: Red

ALKALINE ALCOHOL. Modified Movat's Stain, For connective tissue stains - Elastic tissue stains, Stain results - Nuclei: Black, Cytoplasm: Red, Elastic Fibers: Purple to Black, Collagen and Bone: Yellow, Mucopolysaccharides: Blue-Green, Muscle: Red

ORCIEN, 0.2% SOLUTION. Modified Movat's Stain, For connective tissue stains - Elastic tissue stains, Stain results - Nuclei: Black, Cytoplasm: Red, Elastic Fibers: Purple to Black, Collagen and Bone: Yellow, Mucopolysaccharides: Blue-Green

HEMATOXYLIN ALCOHOLIC 5% SOLUTION. Modified Movat's Stain, For connective tissue stains - Elastic tissue stains, Stain results - Nuclei: Black, Cytoplasm: Red, Elastic Fibers: Purple to Black, Collagen and Bone: Yellow

FERRIC CHLORIDE, 10%. Modified Movat's Stain, For connective tissue stains - Elastic tissue stains, Stain results - Nuclei: Black, Cytoplasm: Red, Elastic Fibers: Purple to Black, Collagen and Bone: Yellow, Mucopolysaccharides: Blue-Green

ACETIC ACID 0.5%. Modified Movat's Stain, For connective tissue stains - Elastic tissue stains, Stain results - Nuclei: Black, Cytoplasm: Red, Elastic Fibers: Purple to Black, Collagen and Bone: Yellow, Mucopolysaccharides: Blue-Green, Muscle: Red

PHOSPHOTUNGSTIC ACID 5%. Modified Movat's Stain, For connective tissue stains - Elastic tissue stains, Stain results - Nuclei: Black, Cytoplasm: Red, Elastic Fibers: Purple to Black, Collagen and Bone: Yellow, Mucopolysaccharides: Blue-Green

ALCOHOLIC SAFFRON. Modified Movat's Stain, For connective tissue stains - Elastic tissue stains, Stain results - Nuclei: Black, Cytoplasm: Red, Elastic Fibers: Purple to Black, Collagen and Bone: Yellow, Mucopolysaccharides: Blue-Green

BOUINS FLUID. Goldner's Trichrome Method, For connective tissue stains - Elastic tissue stain. Stain with a poly-acid step, Stain results - Nuclear chromatin: Brownish-Black, Cytoplasm: Bright Red, Erythrocytes: Orange, Muscle: Red

WEIGERTS IRON HEMATOXYLIN B. Goldner's Trichrome Method, For connective tissue stains - Elastic tissue stain. Stain with a poly-acid step, Stain results - Nuclear chromatin: Brownish-Black, Cytoplasm: Bright Red, Erythrocytes: Orange, Muscle: Red

PONCEAU ACID FUCHSIN. Goldner's Trichrome Method, For connective tissue stains - Elastic tissue stain. Stain with a poly-acid step, Stain results - Nuclear chromatin: Brownish-Black, Cytoplasm: Bright Red, Erythrocytes: Orange, Muscle: Red

ACETIC ACID 1%. Goldner's Trichrome Method, For connective tissue stains - Elastic tissue stain. Stain with a poly-acid step, Stain results - Nuclear chromatin: Brownish-Black, Cytoplasm: Bright Red, Erythrocytes: Orange, Muscle: Red

PHOSPHOMOLYBDIC ACID ORANGE G SOLUTION. Goldner's Trichrome Method, For connective tissue stains - Elastic tissue stain. Stain with a poly-acid step, Stain results - Nuclear chromatin: Brownish-Black, Cytoplasm: Bright Red, Erythrocytes: Orange

GIEMSA STAIN SOLUTION. Toren's Method for Mast Cells, Cytoplasmic granule stains: Mast cell stains, Results - Mast Cell Granules: Deep Blue, Collagen & Cartilage: Blue-Green, Muscle &Elastic Fibers: Red, Fibrin: Purple, Bone: Green, Colloid

ACETIC ACID, 0.5% SOLUTION. Toren's Method for Mast Cells, Cytoplasmic granule stains: Mast cell stains, Results - Mast Cell Granules: Deep Blue, Collagen & Cartilage: Blue-Green, Muscle &Elastic Fibers: Red, Fibrin: Purple, Bone: Green, Colloid

SUDAN III ISOPROPANOL SOLUTION. Fat Stains in Supersaturated Alcohol, For fat and lipid stain, Stain results - Fat: Deep orange-red with Oil Red O (lighter with Sudan IV) Orange-yellow with Sudan II, Nuclei: Blue, Erythrocytes: Sometimes Green

POLLACK'S TRICHROME SOLUTION 100ML. Toren's Method for Mast Cells, Cytoplasmic granule stains: Mast cell stains, Results - Mast Cell Granules: Deep Blue, Collagen & Cartilage: Blue-Green, Muscle &Elastic Fibers: Red, Fibrin: Purple, Bone: Green, Colloid

MAYER HEMATOXYLIN. Fat Stains in Supersaturated Alcohol, For fat and lipid stain, Stain results - Fat: Deep orange-red with Oil Red O (lighter with Sudan IV) Orange-yellow with Sudan II, Nuclei: Blue, Erythrocytes: Sometimes Green

SULFURIC ACID 1% SOLUTION. Nile Blue A Stain, Lipid stain, Stain results - Lipofuscins: Unstained - Natural Yellow, Melanin's: Green

RHODAMINE STURATED SOLUTION. Rhodanine Method for Copper, Mineral and Pigment stain, Stain results - Copper: Bright Red to Red Yellow, Nuclei: Light Blue

MAYERS HEMATOXYLIN. Rhodanine Method for Copper, Mineral and Pigment stain, Stain results - Copper: Bright Red to Red Yellow, Nuclei: Light Blue

SODIUM BORATE 5% SOLUTION. Rhodanine Method for Copper, Mineral and Pigment stain, Stain results - Copper: Bright Red to Red Yellow, Nuclei: Light Blue

POTASSIUM FERROCYANIDE SOLUTION. Johnson's Method for Iron - (Microincineration), Mineral and Pigment stain, Stain results - Iron Oxide: Blue

HYDROCHLORIC ACID 5% SOLUTION. Johnson's Method for Iron - (Microincineration), Mineral and Pigment stain, Stain results - Iron Oxide: Blue

PROPYLENE GLYCOL, 85% SOLUTION. Oil Red O Method for Lipofuscin, Pigment stain, Stain results - Lipofuscin: Red, Nuclei: Blue

PROTARGOL SOLUTION 1% AQUEOUS SOLUTION. Bodian's Protargol Method, For neurological tissue stains: Nerve fiber and endings, Results - Nerve Fibers, Nuclei: Black, Myelinin, Muscle, Erythrocytes, Lissamine Fast Red Counterstain: Red

MAYERS HEMATOXYLIN. Oil Red O Method for Lipofuscin, Pigment stain, Stain results - Lipofuscin: Red, Nuclei: Blue

GOLD CHLORIDE 1% AQUEOUS SOLUTION. Bodian's Protargol Method, For neurological tissue stains: Nerve fiber and endings, Results - Nerve Fibers, Nuclei: Black, Myelinin, Muscle, Erythrocytes, Lissamine Fast Red Counterstain: Red, Background-Lissamine

ANILINE BLUE SOLUTION. Bodian's Protargol Method, For neurological tissue stains: Nerve fiber and endings, Results - Nerve Fibers, Nuclei: Black, Myelinin, Muscle, Erythrocytes, Lissamine Fast Red Counterstain: Red, Background-Lissamine Fast Red

LISSAMINE FAST RED SOLUTION. Bodian's Protargol Method, For neurological tissue stains: Nerve fiber and endings, Results - Nerve Fibers, Nuclei: Black, Myelinin, Muscle, Erythrocytes, Lissamine Fast Red Counterstain: Red, Background

OXALIC ACID 2% AQUEOUS SOLUTION. Bodian's Protargol Method, For neurological tissue stains: Nerve fiber and endings, Results - Nerve Fibers, Nuclei: Black, Myelinin, Muscle, Erythrocytes, Lissamine Fast Red Counterstain: Red, Background

PHOSPHOMOLYBDIC ACID 1% AQUEOUS SOLUTION. Bodian's Protargol Method, For neurological tissue stains: Nerve fiber and endings, Results - Nerve Fibers, Nuclei: Black, Myelinin, Muscle, Erythrocytes, Lissamine Fast Red Counterstain: Red, Background

SODIUM THIOSULFATE 5% AQUEOUS SOLUTION. Bodian's Protargol Method, For neurological tissue stains: Nerve fiber and endings, Results - Nerve Fibers, Nuclei: Black, Myelinin, Muscle, Erythrocytes, Lissamine Fast Red Counterstain: Red, Background

ARTRAZINE SOLUTION 1.5%. Bodian's Protargol Method, For neurological tissue stains: Nerve fiber and endings, Results - Nerve Fibers, Nuclei: Black, Myelinin, Muscle, Erythrocytes, Lissamine Fast Red Counterstain: Red, Background-Lissamine Fast Red

HYDROQUINONE REDUCING SOLUTION. Bodian's Protargol Method, For neurological tissue stains: Nerve fiber and endings, Results - Nerve Fibers, Nuclei: Black, Myelinin, Muscle, Erythrocytes, Lissamine Fast Red Counterstain: Red, Background-Lissamine

WEIGERT'S IRON HEMATOXYLIN SOLUTION A. Weigert's Iron Hematoxylinwith Methachromic Dyes, For Nuclear stain, Stain results - Nuclei Black, Cytoplasm Gray-Green, Mucus, Cartilage and Yellowish Brown, Deep Red or, Mast Cell Granules Orange-Red

WEIGERT'S IRON HEMATOXYLIN SOLUTION B. Weigert's Iron Hematoxylinwith Methachromic Dyes, For Nuclear stain, Stain results - Nuclei Black, Cytoplasm Gray-Green, Mucus, Cartilage and Yellowish Brown, Deep Red or, Mast Cell Granules Orange-Red

FAST GREEN FCF SOLUTION, 0.02%. Weigert's Iron Hematoxylinwith Methachromic Dyes, For Nuclear stain, Stain results - Nuclei Black, Cytoplasm Gray-Green, Mucus, Cartilage and Yellowish Brown, Deep Red or, Mast Cell Granules Orange-Red

BISMARK BROWN Y SOLUTION, 0.1%. Weigert's Iron Hematoxylinwith Methachromic Dyes, For Nuclear stain, Stain results - Nuclei Black, Cytoplasm Gray-Green, Mucus, Cartilage and Yellowish Brown, Deep Red or, Mast Cell Granules Orange-Red

SAFRANIN 0, 0.1%. Weigert's Iron Hematoxylinwith Methachromic Dyes, For Nuclear stain, Stain results - Nuclei Black, Cytoplasm Gray-Green, Mucus, Cartilage and Yellowish Brown, Deep Red or, Mast Cell Granules Orange-Red depending on dye used

ACETIC ACID 1%, SOLUTION. Weigert's Iron Hematoxylinwith Methachromic Dyes, For Nuclear stain, Stain results - Nuclei Black, Cytoplasm Gray-Green, Mucus, Cartilage and Yellowish Brown, Deep Red or, Mast Cell Granules Orange-Red depending on dye used

GILLS HEMATOXYLIN 1. Papanicolaou Stain for Membrane Filters, Stain results - Nuclei Deep Blue to Purple

HYDROCHLORIC ACID 0.05% SOLUTION. Papanicolaou Stain for Membrane Filters, Stain results - Nuclei Deep Blue to Purple

SCOTT'S WATER SOLUTION. Papanicolaou Stain for Membrane Filters, Stain results - Nuclei Deep Blue to Purple

MODIFIED ORANGE G STAINING SOLUTION. Papanicolaou Stain for Membrane Filters, Stain results - Nuclei Deep Blue to Purple

MODIFIED EA STAINING SOLUTION. Papanicolaou Stain for Membrane Filters, Stain results - Nuclei Deep Blue to Purple - Modified EA Staining Solution

SCHIFFS REAGENT. Periodic Acid Leucofuchsin Method - (PAS), For General tissue stain, Stain results - Nuclei Black on Blue, Cytoplasm Gray, Yellow or Orange, Collagen Pink, Reticulum Purplish Red, Glycogen- Dark Purplish Red

PERIODIC ACID 1% AQUEOUS SOLUTION. Periodic Acid Leucofuchsin Method - (PAS), For General tissue stain, Stain results - Nuclei Black on Blue, Cytoplasm Gray, Yellow or Orange, Collagen Pink, Reticulum Purplish Red, Glycogen- Dark Purplish Red

SODIUM BISULFITE 0.05M SOLUTION. Periodic Acid Leucofuchsin Method - (PAS), For General tissue stain, Stain results - Nuclei Black on Blue, Cytoplasm Gray, Yellow or Orange, Collagen Pink, Reticulum Purplish Red, Glycogen- Dark Purplish Red

MAYERS ACID HEMALUM SOLUTION. Periodic Acid Leucofuchsin Method - (PAS), For General tissue stain, Stain results - Nuclei Black on Blue, Cytoplasm Gray, Yellow or Orange, Collagen Pink, Reticulum Purplish Red, Glycogen- Dark Purplish Red

WEIGERT'S IRON HEMATOXYLIN B. Periodic Acid Leucofuchsin Method - (PAS), For General tissue stain, Stain results - Nuclei Black on Blue, Cytoplasm Gray, Yellow or Orange, Collagen Pink, Reticulum Purplish Red, Glycogen- Dark Purplish Red

WEIGERT'S IRON HEMATOXYLIN A. Periodic Acid Leucofuchsin Method - (PAS), For General tissue stain, Stain results - Nuclei Black on Blue, Cytoplasm Gray, Yellow or Orange, Collagen Pink, Reticulum Purplish Red, Glycogen- Dark Purplish Red

PICRIC ACID SATURATED AQUEOUS SOLUTION. Periodic Acid Leucofuchsin Method - (PAS), For General tissue stain, Stain results - Nuclei Black on Blue, Cytoplasm Gray, Yellow or Orange, Collagen Pink, Reticulum Purplish Red, Glycogen- Dark Purplish Red

ORANGE G SOLUTION 1%. Periodic Acid Leucofuchsin Method - (PAS), For General tissue stain, Stain results - Nuclei Black on Blue, Cytoplasm Gray, Yellow or Orange, Collagen Pink, Reticulum Purplish Red, Glycogen- Dark Purplish Red

PHLOXINE B STAINING SOLUTION. Relative Aciddophilia Stain, Stain results - The least acidophilic elements stained in the phloxine, control slide lose the red color after 2 minutes in the tartrazine solution, The most acidophilic retain the phloxin

TARTRAZINE SATURATED SOLUTION IN CELLOSOLVE. Relative Aciddophilia Stain, Results - The least acidophilic elements stained in the phloxine, control slide lose the red color after 2 minutes in tartrazine solution

N-BUTYL ALCOHOL. Relative Aciddophilia Stain, Stain results - The least acidophilic elements stained in the phloxine, control slide lose the red color after 2 minutes in the tartrazine solution, The most acidophilic retain the phloxine after 20 mi

DIMETHYL FORMAMIDE. Leukocyte Alkaline Phosphatase Phosphatase stain.

FAST RED VIOLET SALT, LB. Leukocyte Alkaline Phosphatase Phosphatase stain.

ALCIAN BLUE SGX SOLUTION, 1% PH 2.6-3.0. AB/PAS/CG Stain, Adenohypophyseal stain, Stain results - ACTH/MSH Cells: Purple, Red and Orange- Red, TSH Cells: Light to dark Purple-Blue, Gonadotropin Cells: Intense Red, Blue-purple, Blue-turquoise

PERIODIC ACID 1% SOLUTION. AB/PAS/CG Stain, Adenohypophyseal stain, Stain results - ACTH/MSH Cells: Purple, Red and Orange- Red, TSH Cells: Light to dark Purple-Blue, Gonadotropin Cells: Intense Red, Blue-purple, Blue-turquoise, GH Cells: Orange

SCHIFF'S REAGENT. AB/PAS/CG Stain, Adenohypophyseal stain, Stain results - ACTH/MSH Cells: Purple, Red and Orange- Red, TSH Cells: Light to dark Purple-Blue, Gonadotropin Cells: Intense Red, Blue-purple, Blue-turquoise, GH Cells: Orange

PHOSPHOMDYBDIC ACID/ORANGE G SOLUTION. AB/PAS/CG Stain, Adenohypophyseal stain, Stain results - ACTH/MSH Cells: Purple, Red and Orange- Red, TSH Cells: Light to dark Purple-Blue, Gonadotropin Cells: Intense Red, Blue-purple, Blue-turquoise

R-BUFFER BG(2X), 250ML. use with Retriever

R-BUFFER CG (2X), 250ML. use with Retriever

R-BUFFER UG (2X), 250ML. use with Retriever

XYLENE SUBSTITUTE. dissolving paraffin waxes, glues and adhesives, Properties: Minimal tissue shrinkage, Dries slowly with no residue, Less toxic than xylene, Soluble with alcohol, paraffin embedding media, and mounting media

GLUTARALDEHYDE EM GRADE 70%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 50%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GLUTARALDEHYDE EM GRADE 70%. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Each lot is tested and guarantee its purity. Sealed under dry nitrogen

GOLD CHLORIDE BOX. Hydrate(Chloroauric Acid; Hydrogen Tetrachloroaurate) H(AuCl4)-+H2O CAS #16961-25-4 Assay 99.9985% Gold contents 49%+ A highly purified gold compound for the preparation of Colloidal Gold sols. Preweighed to facilitate your work.

GOLD CHLORIDE BOX. Hydrate(Chloroauric Acid; Hydrogen Tetrachloroaurate) H(AuCl4)-+H2O CAS #16961-25-4 Assay 99.9985% Gold contents 49%+ A highly purified gold compound for the preparation of Colloidal Gold sols. Preweighed to facilitate your work.

GOLD CHLORIDE BOX. Hydrate(Chloroauric Acid; Hydrogen Tetrachloroaurate) H(AuCl4)-+H2O CAS #16961-25-4 Assay 99.9985% Gold contents 49%+ A highly purified gold compound for the preparation of Colloidal Gold sols. Preweighed to facilitate your work.

OSMIUM TETROXIDE. Crystalline, Highest Purity, 99.95%,(Osmic Acid Anhydride), OsO4 CAS #20816-12-0, Melting Range: 39.5-41.0[degree]C, Boiling Point: 129.7[degree]C, Vapor Pressure at 25[degree]C: 9.8 mmHg, Solubility: 5.07% in Cold Water; 6.5% in Hot Water; 25.0% in CCl4

OSMIUM TETROXIDE. Crystalline, Highest Purity, 99.95%,(Osmic Acid Anhydride), OsO4 CAS #20816-12-0, Melting Range: 39.5-41.0[degree]C, Boiling Point: 129.7[degree]C, Vapor Pressure at 25[degree]C: 9.8 mmHg, Solubility: 5.07% in Cold Water; 6.5% in Hot Water; 25.0% in CCl4

OSMIUM TETROXIDE. Crystalline, Highest Purity, 99.95%,(Osmic Acid Anhydride), OsO4 CAS #20816-12-0, Melting Range: 39.5-41.0[degree]C, Boiling Point: 129.7[degree]C, Vapor Pressure at 25[degree]C: 9.8 mmHg, Solubility: 5.07% in Cold Water; 6.5% in Hot Water; 25.0% in CCl4

OSMIUM TETROXIDE. Crystalline, Highest Purity, 99.95%,(Osmic Acid Anhydride), OsO4 CAS #20816-12-0, Melting Range: 39.5-41.0[degree]C, Boiling Point: 129.7[degree]C, Vapor Pressure at 25[degree]C: 9.8 mmHg, Solubility: 5.07% in Cold Water; 6.5% in Hot Water; 25.0% in CCl4

OSMIUM TETROXIDE. Crystalline, Highest Purity, 99.95%,(Osmic Acid Anhydride), OsO4 CAS #20816-12-0, Melting Range: 39.5-41.0[degree]C, Boiling Point: 129.7[degree]C, Vapor Pressure at 25[degree]C: 9.8 mmHg, Solubility: 5.07% in Cold Water; 6.5% in Hot Water; 25.0% in CCl4

OSMIUM TETROXIDE 4% SOL.. A complete line of Osmium Tetroxide Aqueous Solutions is available with various concentrations. Sealed under dry nitrogen. Prepared daily. Exact concentrations and volume in pre-scored amber-ampoules

PROPYLENE OXIDE, METAL CAN. EM Grade (1,2-Epoxypropane, Methyloxirane) CH3CHCH2O, CAS 75-56-9, m.p. -112[degree]C; b.p. 34[degree]C; f.p. -37[degree]C Vapor pressure @ 33[degree]C: 980 mbar Specifications: Specific Gravity @ H2O=1 - .0.831

EMBED 812/DER 736 KIT. This mixture is less viscous than the final embedding mixture of EMbed-812. Kit consists of:, 2x225ml DER 736, 450ml EMbed-812, 450ml NMA, 50ml DMP-30

CALCIUM CHLORIDE, DIHYDRATE. Reagent, A.C.S. CaCl2-+2H2O F.W. 147.02 CAS #10035-04-8

GRAPHITE SPRAY ADHESIVE. An easy to use graphite spray to coat small samples. It is fast drying and produces a very flat, thin, and uniform graphite film. Its service temperature is up to 204[degree]C.- It's electrical resistance is 1.2 kohm/sq at 1 ml thickness

DER 732 RESIN. CAS #026142-30-3 Specific Gravity: 1.06 Used as a flexibilizer in Maraglas 655-epoxy formulation. Relatively low Viscosity (55-100 at 25[degree]C). Erlandson, J. Cell Bio. 22,704 (1964).

DER 332 RESIN. CAS #001675-54-3 Specific Gravity : 1.16 A relatively soft embedding resin used when slower polymerization is needed. Lockwood, Anat. Rec. 150,129 (1964).

DBP (DIBUTYL PHTHALATE). C6H4(COOC4H9)2 F.W. 278.35 CAS #84-74-2 Specific Gravity: 1.049 A plasticizer for epoxy resins.

LOWICRYL HM20 MONOSTEP. MonoStep Single Component Embedding Media.- Pre-mixed, ready to use resin, saves time and minimizes chemical contact.- MonoStep Lowicryl is ideal for use in immunohistochemistry and immunolabeling.- Store at room temperature

FORMALDEHYDE/GLUTARALDEHYDE 2.5% EA IN 0.1M SODIUM CACODYLATE BUFFER. Premixed, prebuffered fixatives, pH adjusted for immediate use. Freshly prepared to ensure maximum shelf life. Fixatives filled in 20ml glass vials (10ml/vial). This allows for the immediate fixation of your specimens

GLUTARALDEHYDE 25% BIO GRADE. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Purity is guaranteed. Sealed under dry nitrogen.

HEXAMETHYLDISILAZANE (HMDS). Reagent (CH3)3SiNHSi(CH3)3 CAS #999-97-3 b.p. 126.7[degree]C Assay 97.0% Specific Gravity at 25[degree]C 0.774 Refractive Index at 20[degree]C:1.407. Fast preparation of soft insect tissues for SEM. Comparison of HMDS, Peldri II, critical point drying

OSMIUM TETROXIDE,2% SOL.. A complete line of Osmium Tetroxide Aqueous Solutions is available with various concentrations. Sealed under dry nitrogen. Prepared daily. Exact concentrations and volume in pre-scored amber-ampoules

PHLOXINE B, CERTIFIED. C.I. # 45410 - For staining inclusion bodies and nuclei. Thomas's method for malarial parasites. For staining hemaglobin and hemosiderin. For staining keratin, prekeratin and mucin. A beta cell stain Counterstain for hematoxylin.

TOLUIDINE BLUE O, CERTIFIED. C.I.# 52040 - Alizarin red/Toluidine blue for distinction between bone & cartilage and degree of ossification in mammalian embryos. Johnson's method for methachromatic tissue. With cresyl violet for staining DNA & RNA.

APIEZON GREASE, TYPE H. designed for high temperatures (-10 to +240-C), a filled hydrocarbon which exhibits thermal conductivity, good frictionand absorption properties, the perfect choice for electronics and space industries where heat sink media requ

APIEZON OIL C. Obtains the highest vacuum pressure (10-7 torr) of all of the oils without the need of a cold trap.

Ehrlich's Hematoxylin Stain. Selectivity for nuclei. Ready-to-use.

METHENAMINE. 3% AQUEOUS Solution. A stock solution for use in bacterial and fungal stains (Grocott's Method/GMS).

ACID ALCOHOL. 0.5% HCL/70% ALCOHOL. An acidified alcohol solution for the differentiation of regressive stains.

WEIGERTS HEMATOXYLIN, SOLUTION A. Mayer Mucicarmine Method, For mucosubstances stains, Note: rose color due to carmin staining will be obscured if sections are overstained with Weigert's Hematoxylin and/or Metanil Yellow solution.

ALCOHOLIC HEMATOXYLIN. Modified Verhoff Elastic Van Gieson Stain, For connective tissue stains - Stain with a poly-acid step, Stain results - Nuclei: Grayish-Black, Collagen Fibers: Red, Elastic Fibers: Bluish-Black, Muscle: Greenish-Yellow

WEIGERTS IRON HEMATOXYLIN A. Goldner's Trichrome Method, For connective tissue stains - Elastic tissue stain. Stain with a poly-acid step, Stain results - Nuclear chromatin: Brownish-Black, Cytoplasm: Bright Red, Erythrocytes: Orange, Muscle: Red

R-BUFFER C (10X), 250ML. use with Retriever

TMB-HCL, Dihydrochloride TMB. in tablet form C16H20N2-+2HCl F.W. 313.30 CAS #64285-73-0 m.p. 300[degree]C Assay 98% (Cl)

UNIMOUNT KIT. with 500 ml liquid resin; 200ml hardening liquid Epoxy Systems. Lowest shrinkage of cold mounting resins. Curing time is relatively long, excellent adhesion to most materials. Used for vacuum impregnation. Hardened epoxy is duroplastic

GMA-PEG EMBEDDING KIT. Polyethylene Glycol: Glycol methacrylate mixture. Consists of:, 450ml Glycol methacrylate, GMA, 225ml n-Butyl methacrylate, 50ml Ethylene glycol dimethacrylate, 15g Benzoyl Peroxide Paste, 20ml Polyethylene Glycol 400

LR GOLD EMBEDDING KIT. Offers advantage of working with unfixed tissues at low temperatures, many fixation-sensitive procedures carried out in 1-4 microns resin sections at -25[degree]C. Consists of: 500ml LR Gold Resin, 100g Polyvinylpyrolidone, 50g Benzoyl Peroxide, 50g Benzil

ARALDITE 6005. Resin, W.P.E. number included on each bottle. Araldite 6005; CAS #3101-60-8, Specific Gravity: 1.16

ARALDITE 507. Resin, W.P.E. number included on each bottle. Araldite 507; CAS #26447-14-3, Specific Gravity: 1.14

BRILLIANT CRESYL BLUE, CERTIFIED. C.I.#51010 (Brilliant Blue C; Cresyl Blue 2RN) C17H21N4OCl F.W. 332.84 CAS #10127-36-3 Solubility: 3.0% Water; 2.6% Alcohol; 2.25% Cellosolve; 8.0% Glycol; 9.5% Xylene

TRIS, CRYSTAL. Tris (Hydroxymethyl) Aminomethane, Free-base, Reagent Grade White crystalline powder C4H11NO3 F.W. 121.14 - CAS #77-86-1 A 40% (w/v) aqueous solution. It is clear and colorless. Assay 99.9% Water .0.2% Heavy Metals.-2ppm

BERYLLIUM GRIDS 100 MESH. 3.05 mm diameter, 0.8 mil thickness Material: Copper (Cu); Nickel (Ni); Gold (Au); With a wide variety of styles available, Veco Grids offer superior handling characteristics.

SODIUM CACODYLATE TRIHYDRATE. Sodium Salt, TrihydrateSodium Cacodylate Sodium dimethyl arsenate C2H6AsNaO2.3H2O CAS #124-65-2 Identity: Conforming Appearance: Small Crystals Color: White Odor: None Aqueous solution (2g+10ml): Colorless Assay %: 99.52 Loss

CARMINE, CERTIFIED. C.I.#75470 Alum Lake of Carminic acid (Natural Red 4) CAS # 1390-65-4 Solubility: 0.0% Water; 0.2% Alcohol; 0.5% Cellosolve; 4.0% Glycol; 0.0% Xylene.

CITRIC ACID. Anhydrous, Reagent, CAS 77-92-9 Assay: Min. 99.5%, Insoluble Matters: 0.00005, Residue after Ignition: 0.0002, Chloride: 0.00001, Oxalate (C2O4) (about 0.05%): To Pass, Phosphate: 0.00001, Sulfate: 0.00002, Heavy Metal (as Pb): 2ppm, Subs.

COBALT NAPTHENATE. Solution (55% Cobalt Napthenate; CAS#61789-51-3 and 45% Mineral Spirit; CAS #64742-88-7) Used as an activator for the Vestopal embedding resin.

DIVINYL BENZENE. Mixed Isomers C6H4(CH:CH2)2 F.W. 130.19 CAS #1321-74-0 A cross-linking monomer.Inhibited with up to 1,500 ppm p-tert-butyl catechol. Specific Gravity: 0.91

GOLD CHLORIDE. Hydrate(Chloroauric Acid; Hydrogen Tetrachloroaurate) H(AuCl4)-+H2O CAS #16961-25-4 Assay 99.9985% Gold contents 49%+ A highly purified gold compound for the preparation of Colloidal Gold sols. Preweighed to facilitate your work.

HPMA (HYDROXYPROPYL METHACRYLATE). 2-Hydroxypropyl Methacrylate (Propylene glycol monomethacrylate) C7H12O3 - F.W. 144.17 - CAS #27813-02-1 b.p. 70[degree]C/1mmHg Specific Gravity at 25[degree]C 1.028 Solubility in Water 13% Inhibited with approx. 300ppm MEHQ

LUCIFER YELLOW. CH, Dilithium Salt C13H9Li2N2O9S2 - F.W. 457.25 - CAS #67769-47-5 A technique producing an electron dense osmiophilic polymer when Lucifer Yellow is injected into cells. Lucifer Yellow also can be viewed in living cells as a dye marker

MOUNT QUICK, SOLVENT BASE. Mounting media for cover glass.- It comes in a convenient dispensing tube or bottle. - Solvent based which is soluble in xylene and has a 10 minute dry time.- Its viscosity is 33 cps ar 25[degree].

METHACRYLIC ACID. Glacial (2-Methacrylic Acid) CH2:C(CH3)COOH - F.W. 86.09 - CAS #79-41-4 Assay: 98% Stab. with 0.25% Hydroquinone monomethyl ether

2-METHYL BUTANE. Reagent (Isopropentane) CH2H5CH(CH3)2 - F.W. 72.15 - CAS #78-78-4 b.p. 27-31[degree]C Specific Gravity at 20[degree]C: 0.62

NSA (NONENYL SUCCINIC ANHYDRIDE). Specially Distilled EM Grade F.W. 227 - CAS #28928-97-4 b.p. 325[degree]C Viscosity: 102.8 at 25[degree]C Density: 1.08gm/cm3 An epoxy hardener specially distilled.

OSMIUM TETROXIDE 4% AQUEOUS SOL.. A complete line of Osmium Tetroxide Aqueous Solutions is available with various concentrations. Sealed under dry nitrogen. Prepared daily. Exact concentrations and volume in pre-scored amber-ampoules

OSMIUM TETROXIDE 4% AQUEOUS SOL.. A complete line of Osmium Tetroxide Aqueous Solutions is available with various concentrations. Sealed under dry nitrogen. Prepared daily. Exact concentrations and volume in pre-scored amber-ampoules

SODIUM HYDROXIDE 2N SOLUTION. Solution 2N CAS #1310-73-2 Carbonate-free. This solution is prepared from ACS Reagent grade sodium hydroxide, and is standardized colormetrically against potassium biphthalate primary reference material. Normal Concentration

SODIUM METHOXIDE. Anhydrous (Sodium Methylate) CH3ONa - F.W. 54.03 - CAS #124-41-4 Used in the removal of resin from sections.

TRITON X-100. (Polyethylene glycol tert-octylphenyl ether) CAS #9002-93-1 Specific Gravity (H2O=1): 1.065

APIEZON OIL B. Good for small or large vapor diffusion pumps, Good pumping speed and high backing pressure, If a cold trap is used, oil B can obtain a higher vacuum than oil C does.

Weigert's Iron Hematoxylin Stain. Selectivity for nuclei, fungal, and general applications. Ready-to-use. Weigert's Iron Hematoxylin A

ACID ALCOHOL. 1% HCL/70% ALCOHOL. An acidified alcohol solution for the differentiation of regressive stains.

SILVER NITRATE 0.04% AQUEOUS SOLUTION. Modified Steiner - Using Chapman's Modification For bacterial stain. Stain results - Spirochetes,Donovan Bodies, General Bacteria,Legionairies Disease Bacteria: Dark Brown or Black Background: Bright Yellow

SODIUM BISULFITE 1%. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

SODIUM THIOSULFATE 5% SOLUTION. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

ACETIC ACID 3%. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

ACETIC ACID 0.2% AQUEOUS. Price's Giemsa Stain, for hematologic elements, Stain results - Malarial Parasites: Blue, Tissue Nuclei: Blue, Bacteria: Dark Blue, Malarial Pigment: Black, Schistosonic egg shells: Blue, Collagen, etc.: Pale Pink

ALCOHOLIC IODINE, 2%. Price's Giemsa Stain, Stains for hematologic elements, Stain results - Malarial Parasites: Blue, Tissue Nuclei: Blue, Bacteria: Dark Blue, Malarial Pigment: Black, Schistosonic egg shells: Blue, Collagen, etc.: Pale Pink

SIRIUS RED F3BA SOLUTION 1%. Sweat-Puchtler Method for Amyloid, Stain results - Amyloid: Pink-Red, Nuclei: Blue, Elasticia: Pink to Red, Background: Unstained

FERRIC CHLORIDE 2% SOLUTION. Modified Verhoff Elastic Van Gieson Stain, For connective tissue stains - Stain with a poly-acid step, Stain results - Nuclei: Grayish-Black, Collagen Fibers: Red, Elastic Fibers: Bluish-Black, Muscle: Greenish-Yellow

LIGHT GREEN STOCK 0.2%. Goldner's Trichrome Method, For connective tissue stains - Elastic tissue stain. Stain with a poly-acid step, Stain results - Nuclear chromatin: Brownish-Black, Cytoplasm: Bright Red, Erythrocytes: Orange, Muscle: Red

ERHLICH'S HEMATOXYLIN DILUTED. Fat Stains in Supersaturated Alcohol, For fat and lipid stain, Stain results - Fat: Deep orange-red with Oil Red O (lighter with Sudan IV) Orange-yellow with Sudan II, Nuclei: Blue, Erythrocytes: Sometimes Green

BUFFERED ACETONE FIXATIVE. Leukocyte Alkaline Phosphatase Phosphatase stain.

PROPANEDIOL BUFFER. Leukocyte Alkaline Phosphatase Phosphatase stain.

SODIUM CARBONATE, 0.3% SOLUTION. AB/PAS/CG Stain, Adenohypophyseal stain, Stain results - ACTH/MSH Cells: Purple, Red and Orange- Red, TSH Cells: Light to dark Purple-Blue, Gonadotropin Cells: Intense Red, Blue-purple, Blue-turquoise

AGAR, POWDER. Bacteriological Grade (C12H18O9)x-F.W. 3000-9000 CAS #9002-18-0, Geling Temperature (1.5% in H2O) -35oC, Gel Strength (1.5% gel) 300g/cm2, Specifications: Acid insoluble ash 0.50%, Arsenic 3ppm max, Gelatin To Pass Test, Heavy Metals 0.004%

TRIS MALEATE BUFFER, .2M, PH 6.4-8.0. Tris, (hydroxymethyl) aminomethane maleate, Tris Maleate Buffer, 0.2M pH range 6.4-8.0

N-BUTYL METHACRYLATE. Monomer CH2C(CH3)CO2CH2CH2CH2CH3 F.W. 142.20 CAS #97-88-1 b.p. 162-164[degree]C Stabilized with 10ppm MEHQ. (Hydroquinone, Mononethylether)

TEMPFIX ADHESIVE. A thermoplastic adhesive for mounting powder specimens and small particles for SEM. Does not contain any solvents and is stable in high vacuum. It is not sticky at room temperature but becomes adhesive at 40[degree]C and melts at 120[degree]C.

GLUTARALDEHYDE 50% BIO GRADE. OCHCH2CH2CH2CHO CAS #111-30-8 Specific Gravity at 20/20[degree]C:1.131 Purified to EM Grade by all-glass vacuum-distillation. Free from polymers and contaminants. Purity is guaranteed. Sealed under dry nitrogen.

HEMATOXYLIN, CERTIFIED. C.I.#75290 (Natural Black I, Hydroxybrasilin) C16H14O6 CAS #517-28-2 Solubility: 10.0% Water; 10.0% Alcohol; 9.5% Cellosolve; 10% Glycol; 0.0% Xylene. A certified biological stain used in histology and cytology and plastic embedded

PROPYLENE OXIDE, METAL CAN. EM Grade (1,2-Epoxypropane, Methyloxirane) CH3CHCH2O, CAS 75-56-9, m.p. -112[degree]C; b.p. 34[degree]C; f.p. -37[degree]C Vapor pressure @ 33[degree]C: 980 mbar Specifications: Specific Gravity @ H2O=1 - .0.831

NIGROSIN, CERTIFIED. W.S. - C.I. # 50420 - For staining the central nervous system. For the negative stainingof bacteria; used in place of India ink.

SODIUM BICARBONATE. Powder, Reagent, A.C.S. NaHCO3 - F.W. 84.01 - CAS #144-55-8 Assay - 97.7-100.3% Specifications: Insoluble Matters - .0.015%, Chloride - 0.00003, Phosphate - 0.00001, Sulfur Compounds - 0.00003, Ammonium - 5ppm, Iron - 0.00001, Potassium

SUCROSE. Reagent, A.C.S. C12H22O11 - F.W. 342.20 - CAS #57-50-1 Specifications: Insoluble Matters - 0.00005, Loss on Drying 105[degree]C - 0.0003, Residue after Ignition - 0.0001, Titratable acid - 0.0008meq/g, Chloride - 0.00005, Sulfate - 0.00005, Heavy Metals

Weigert's Iron Hematoxylin Stain. Selectivity for nuclei, fungal, and general applications. Ready-to-use.

EOSIN Y, 1% ALCOHOLIC SOLUTION. A Combined Hematoxylin and Eosin/Methenamine Silver Stain for the Histological Diagnosis of Fungi in Tissue Sections For bacterial, fungal stains. Stain results - Organism: Blue-Black Background: Rose

NAPATHOL AS-BI PHOSPHATE, 100MG. Leukocyte Alkaline Phosphatase Phosphatase stain.

ETHYL ALCOHOL, DENATURED. Specially Denatured C2H5OH - F.W. 46.07 - CAS #64-17-5 Blended 95% Ethanol and 5% Methanol Suitable for all routine histology/cytology preparations. Specifications: Evaporation Residue 5ppm max. Water 0.1% Filtered SDA-3A. 95%

ETHYL ALCOHOL, DENATURED. Specially Denatured C2H5OH - F.W. 46.07 - CAS #64-17-5 Blended 95% Ethanol and 5% Methanol Suitable for all routine histology/cytology preparations. Specifications: Evaporation Residue 5ppm max. Water 0.1% Filtered SDA-3A. 95%

ETHYL ALCOHOL, 200 PROOF. (Tax Paid), Anhydrous (Ethanol) - 200 Proof CH3CH2OH - F.W. 46.07 - CAS # 64-17-5 Specifications: Specific Gravity: 0.7942 Purity: 99.9% Acidity: 0.002% Water (Karl Fisher): 0.1% Non-Volatile Matter: 0.0025%

ETHYL ALCOHOL, 200 PROOF. (Tax Paid), Anhydrous (Ethanol) - 200 Proof CH3CH2OH - F.W. 46.07 - CAS # 64-17-5 Specifications: Specific Gravity: 0.7942 Purity: 99.9% Acidity: 0.002% Water (Karl Fisher): 0.1% Non-Volatile Matter: 0.0025%

HYDROCHLORIC ACID 1.0N. Solution 1.0N HCl - CAS #7647-01-0 Used to adjust the pH of buffers and fixative solutions.

HYDROCHLORIC ACID .1N. CAS #7647-01-0 Used to adjust the pH of buffers and fixative solutions.

ACETONE. Taylor's Method for Gram Positive and Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Nuclei: Brownish Red, Erythrocytes: Red to Yellow-Green, Necrotic Tissue: Yellow

ACETONE-XYLENE I. Taylor's Method for Gram Positive and Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Nuclei: Brownish Red, Erythrocytes: Red to Yellow-Green

ACETONE-XYLENE II. Taylor's Method for Gram Positive and Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Nuclei: Brownish Red, Erythrocytes: Red to Yellow-Green

ACETONE: ALCOHOL 1%. Taylor's Method for Gram Positive and Gram Negative Bacteria, Stain results - Gram-Positive Organism: Blue to Blue-Black, Gram Negative Organism: Bright Red, Nuclei: Brownish Red, Erythrocytes: Red to Yellow-Green

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