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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

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-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. 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

HYDROCHLORIC ACID .1N. CAS #7647-01-0 Used to adjust the pH of buffers and fixative solutions.

HYDROCHLORIC ACID 1.0N. Solution 1.0N HCl - CAS #7647-01-0 Used to adjust the pH of buffers and fixative solutions.

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%

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%

NAPATHOL AS-BI PHOSPHATE, 100MG. Leukocyte Alkaline Phosphatase Phosphatase stain.

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

Weigert's Iron Hematoxylin Stain. Selectivity for nuclei, fungal, and general applications. Ready-to-use.

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

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

NIGROSIN, CERTIFIED. W.S. - C.I. # 50420 - For staining the central nervous system. For the negative stainingof bacteria; used in place of India ink.

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

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

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.

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.

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)

TRIS MALEATE BUFFER, .2M, PH 6.4-8.0. Tris, (hydroxymethyl) aminomethane maleate, Tris Maleate Buffer, 0.2M pH range 6.4-8.0

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%

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

PROPANEDIOL BUFFER. Leukocyte Alkaline Phosphatase Phosphatase stain.

BUFFERED ACETONE FIXATIVE. Leukocyte Alkaline Phosphatase Phosphatase stain.

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

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

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

SIRIUS RED F3BA SOLUTION 1%. Sweat-Puchtler Method for Amyloid, Stain results - Amyloid: Pink-Red, Nuclei: Blue, Elasticia: Pink to Red, Background: Unstained

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

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

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

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

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

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

ACID ALCOHOL. 1% HCL/70% ALCOHOL. An acidified alcohol solution for the differentiation of regressive stains.

Weigert's Iron Hematoxylin Stain. Selectivity for nuclei, fungal, and general applications. Ready-to-use. Weigert's Iron Hematoxylin A

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.

TRITON X-100. (Polyethylene glycol tert-octylphenyl ether) CAS #9002-93-1 Specific Gravity (H2O=1): 1.065

SODIUM METHOXIDE. Anhydrous (Sodium Methylate) CH3ONa - F.W. 54.03 - CAS #124-41-4 Used in the removal of resin from sections.

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

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

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.

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

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

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].

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

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

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.

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

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.

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.

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.

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

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.

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

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

ARALDITE 507. Resin, W.P.E. number included on each bottle. Araldite 507; CAS #26447-14-3, Specific Gravity: 1.14

ARALDITE 6005. Resin, W.P.E. number included on each bottle. Araldite 6005; CAS #3101-60-8, Specific Gravity: 1.16

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

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

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

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)

R-BUFFER C (10X), 250ML. use with Retriever

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

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 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.

ACID ALCOHOL. 0.5% HCL/70% ALCOHOL. An acidified alcohol solution for the differentiation of regressive stains.

METHENAMINE. 3% AQUEOUS Solution. A stock solution for use in bacterial and fungal stains (Grocott's Method/GMS).

Ehrlich's Hematoxylin Stain. Selectivity for nuclei. Ready-to-use.

APIEZON OIL C. Obtains the highest vacuum pressure (10-7 torr) of all of the oils without the need of a cold trap.

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

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.

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.

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

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

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.

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

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

DBP (DIBUTYL PHTHALATE). C6H4(COOC4H9)2 F.W. 278.35 CAS #84-74-2 Specific Gravity: 1.049 A plasticizer for epoxy resins.

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).

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).

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

CALCIUM CHLORIDE, DIHYDRATE. Reagent, A.C.S. CaCl2-+2H2O F.W. 147.02 CAS #10035-04-8

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

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

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. 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

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.

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

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