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Copper Standard, 120 mL. 1 mL = 10 mg Cu, 10,000 ppm Cu. (Cu(NO3)2xH2O in dilute HNO3). Container: Plastic.

Cyanide Standard, 500 mL. 1 mL = 1 mg CN, 1,000 ppm CN. KCN in dilute NaOH. APHA for Cyanide. (use group no. 7474 for dilution ). Container: Plastic.

Cyanide Standard, 1 ml = 1 mg CN, 1000 ppm CN, Ricca Chemical Company - R2543000-1B, 1 L, Cyanide

Cyanide Standard, 120 mL. 1 mL = 1 mg CN, 1,000 ppm CN. KCN in dilute NaOH. APHA for Cyanide. (use group no. 7474 for dilution ). Container: Plastic.

SOD BICARB 0.5M 100XCONC 50ML - R2805000-50A, 50 ml

EP Color Standard GY6, Greenish-Yellow Standard Solution, Ricca Chemical Company - R2881600-1C, 1 L

Fluoride Standard, 1 Ml = 0.0005 Mg F-, 0.5 Ppm F-, Premixed With Tisab.

ISE Fluoride Standards, Premixed with TISAB (Color Coded), RICCA Chemical Company - R3162000-500A, 16 oz.

ISE Fluoride Standards, Premixed with TISAB (Color Coded), RICCA Chemical Company - R3162000-1A, 32 oz.

ISE Fluoride Standards, Premixed with TISAB (Color Coded), RICCA Chemical Company - R3163000-500A, 16 oz.

ISE Fluoride Standards, Premixed with TISAB (Color Coded), RICCA Chemical Company - R3163000-1A, 32 oz.

ISE Fluoride Standards, Premixed with TISAB (Color Coded), RICCA Chemical Company - R3164000-500A, 16 oz.

ISE Fluoride Standards, Premixed with TISAB (Color Coded), RICCA Chemical Company - R3164000-1A, 32 oz.

ISE Fluoride Standards, Premixed with TISAB (Color Coded), RICCA Chemical Company - R3165000-500A, 16 oz.

ISE Fluoride Standards, Premixed with TISAB (Color Coded), RICCA Chemical Company - R3165000-1A, 32 oz.

Fluoride Standard, 1 ml = 0.001 mg F-, 1 ppm F-, Ricca Chemical Company - R3166000-500A, 16 oz.

Fluoride Standard, 1 ml = 0.001 mg F-, 1 ppm F-, Ricca Chemical Company - R3166000-1A, 32 oz.

Fluoride Standard, 1 ml = 0.002 mg F-, 2 ppm F-, Ricca Chemical Company - R3167000-500A, 16 oz.

Fluoride Standard, 1 ml = 0.002 mg F-, 2 ppm F-, Ricca Chemical Company - R3167000-1A, 32 oz.

Fluoride Standard, 1 ml = 0.005 mg F-, 5 ppm F-, Ricca Chemical Company - R3169000-500A, 16 oz.

Fluoride Standard, 1 ml = 0.005 mg F-, 5 ppm F-, Ricca Chemical Company - R3169000-1A, 32 oz.

Fluoride Standard, 500 mL. 1 mL = 0.01 mg F, 10 ppm F. NaF in Water. APHA, EPA for Fluoride. Container: Plastic.

Fluoride IC Standard. 100 ppm F (NaF in water) (non-regulated). For ion chromatography. Clear, colorless, odorless. NIST traceable. 500mL.

Fluoride IC Standard. 100 ppm F (NaF in water) (non-regulated). For ion chromatography. Clear, colorless, odorless. NIST traceable. 120mL.

Fluoride IC Standard. 100 ppm F (NaF in water) (non-regulated). For ion chromatography. Clear, colorless, odorless. NIST traceable. 200mL.

Fluoride IC Standard. 500 ppm F (NaF in water). For ion chromatography. Clear, colorless, odorless. NIST traceable. 500mL.

Fluoride Standard, 1 ml = 0.5 mg F-, 500 ppm F-, Ricca Chemical Company - R3172000-1A, 32 oz.

Fluoride IC Standard. 1000 ppm F (NaF in water) (non-regulated). For ion chromatography. ACS standard stock solution. Meets EPA specifications. Clear, colorless, odorless. NIST traceable. 500mL.

Fluoride Standards, 1 ml = 1 mg F-, 1000 ppm F-, RICCA Chemical Company - R3173000-1A, 32 oz.

Fluoride IC Standard. 1000 ppm F (NaF in water) (non-regulated). For ion chromatography. ACS standard stock solution. Meets EPA specifications. Clear, colorless, odorless. NIST traceable. 120mL.

Hydrazine Standard, 500 mL. 1 mL = 0.1 mg N2H4, (100 ppm N2H4). Meets ASTM Specifications. Container: Glass.

Iron Standard, 500 mL. 1 mL = 0.2 mg Fe, 200 ppm Fe. (FeCl36H2O in dilute HCl) APHA for Iron. Container: Glass.

FERROUS IRON STANDARD 1000PPM 120ML - 4198-4

Iron Standard, 500 mL. 1 mL = 10 mg Fe, 10,000 ppm Fe. (FeCl36H2O in dilute HCl). Container: Glass.

Iron Standard, 120 mL. 1 mL = 10 mg Fe, 10,000 ppm Fe. (FeCl36H2O in dilute HCl). Container: Glass.

Lithium Standard, 500 mL. 3,000 mEq Li per liter (3.00 Normal). (LiCI in Water). Container: Plastic.

Lithium Standard, 120 mL. 3,000 mEq Li per liter (3.00 Normal). (LiCI in Water). Container: Plastic.

Magnesium Ion AA Standard. 100 ppm Mg ion in dilute HNO3. For use in standardizing atomic absorption spectrophotometers. 100mL.

Magnesium Standard, 500 mL. 1 mL = 10 mg Mg, 10,000 ppm Mg. (Mg in dilute HNO3). Container: Plastic.

Magnesium Standard, 120 mL. 1 mL = 10 mg Mg, 10,000 ppm Mg. (Mg in dilute HNO3). Container: Plastic.

Nickel Standard, 500 mL. 1 mL = 10 mg Ni, 10,000 ppm Ni. (Ni(NO3)26H2O in Water). Container: Plastic.

Nickel Standard, 120 mL. 1 mL = 10 mg Ni, 10,000 ppm Ni. (Ni(NO3)26H2O in Water). Container: Plastic.

Nitrate IC Standard. 100 ppm NO3 (NaNO3 in water). For ion chromatography. Clear, colorless. NIST traceable. 500mL.

Nitrate IC Standard. 100 ppm NO3 (NaNO3 in water). For ion chromatography. Clear, colorless. NIST traceable. 120mL.

Nitrate IC Standard. 1000 ppm NO3 (KNO3 in water) (non-regulated). For ion chromatography. Clear, colorless. NIST traceable. 500mL.

Nitrate IC Standard. 200 ppm NO3 (NaNO3 in water). For ion chromatography. Clear, colorless. NIST traceable. 120mL.

Nitrate IC Standard. 1000 ppm NO3 (KNO3 in water) (non-regulated). For ion chromatography. Clear, colorless. NIST traceable. 120mL.

Nitrate IC Standard. 500 ppm NO3 (NaNO3 in water). For ion chromatography. Clear, colorless. NIST traceable. 120mL.

Nitrite IC Standard. 100 ppm NO2 (NaNO2 in water) For ion chromatography. Clear, colorless. NIST traceable. 500mL.

Nitrite IC Standard. 200 ppm NO2 (NaNO2 in water) For ion chromatography. Clear, colorless. NIST traceable. 120mL.

Nitrite IC Standard. 500 ppm NO2 (NaNO2 in water) For ion chromatography. Clear, colorless. NIST traceable. 120mL.

Nitrite IC Standard. 100 ppm NO2 (NaNO2 in water) For ion chromatography. Clear, colorless. NIST traceable. 200mL.

Nitrite Standard, 500 mL. 1 mL = 1 mg NO2, 1,000 ppm NO2, (304.5 ppm N). (NaNO2 in Water). Container: Glass.

Nitrite Standard, 120 mL. 1 mL = 1 mg NO2, 1,000 ppm NO2, (304.5 ppm N). (NaNO2 in Water). Container: Glass.

Nitrite IC Standard. 1000 ppm NO2 (NaNO2 in water) For ion chromatography. Clear, colorless. NIST traceable. 200mL.

Nitrogen Standard, 500 mL. (as Ammonia ). 1 mL = 0.010 mg N as NH3, 10 ppm N, (12.2 ppm NH3). ACS, APHA, EPA for Ammonia. (NH4Cl in Water). Container: Plastic.

Nitrogen Standard, 120 mL. (as Ammonia ). 1 mL = 0.010 mg N as NH3, 10 ppm N, (12.2 ppm NH3). ACS, APHA, EPA for Ammonia. (NH4Cl in Water). Container: Plastic.

Nitrogen IC Standard. 100 ppm N (NH3 as source in water) For ion chromatography. Clear, colorless, odorless. NIST traceable. 120mL.

NITROGEN STD 1=1N(NH3).

Nitrogen Standard. Stock solution, 1 mL=1mg N, 1000ppm N. APHA, for ammonia. (in water). Packaged in a plastic container. 120mL.

NITROGEN STANDARD 16OZ.

Nitrogen IC Standard. 100 ppm N (KNO3 as source in water) For ion chromatography. APHA, EPA for Nitrate. Non-Regulated. Clear, colorless, odorless. NIST traceable. 120mL.

(Nitrogen) Nitrate Standard, 500 mL. 1 mL = 1 mg NO3, 1,000 ppm NO3, (226 ppm N). ASTM for Nitrate. (KNO3 in Water). Container: Plastic.

(Nitrogen) Nitrate Standard, 120 mL. 1 mL = 1 mg NO3, 1,000 ppm NO3, (226 ppm N). ASTM for Nitrate. (KNO3 in Water). Container: Plastic.

Nitrogen Standard (as Nitrite), 500 mL. 1 mL = 1 mg N as NO3, 1,000 ppm N, (4,427 ppm NO3). Meets ASTM and EPA Specifications. (KNO3 in Water). Container: Plastic.

Nitrogen Standard (as Nitrite), 120 mL. 1 mL = 1 mg N as NO3, 1,000 ppm N, (4,427 ppm NO3). Meets ASTM and EPA Specifications. (KNO3 in Water). Container: Plastic.

NITROGEN STAND. 1ML=.25MG 16OZ.

NITROGEN STANDARD 4OZ..

Nitrogen Standard, 1 ml = 0.1 mg N, 100 ppm N as Nitrite (328.5 ppm NO2¿), Ricca Chemical Company - R5461100-500C, 500 ml

Nitrogen Standard, 1 ml = 0.1 mg N, 100 ppm N as Nitrite (328.5 ppm NO2¿), Ricca Chemical Company - R5461100-120C, 120 ml

Nitrogen Standard, 1 ml = 1 mg N, 1000 ppm N as Nitrite (3285 ppm NO2¿), Ricca Chemical Company - R5461000-500A, 500 ml

Nitrogen Standard, 1 ml = 1 mg N, 1000 ppm N as Nitrite (3285 ppm NO2¿), Ricca Chemical Company - R5461000-120A, 120 ml

ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution), Ricca Chemical Company - R5464600-500C, 500 ml

Perchlorate Standard, Ricca Chemical Company - R5492000-500A, 500 ml

Phenol Standard, 1 Ml = 1 Mg Phenol, 0.100% (W/W) Choh.

PHOSPHATE STANDARD 1ML 16OZ.

Phosphate IC Standard. 100 ppm PO4 (KH2PO4 as source in water) For ion chromatography. Clear, colorless, odorless. NIST traceable. 120mL.

Phosporus IC Standard. 1000 ppm Phosphorus as phosphate (KH2PO4 as source in water) Non-regulated. For ion chromatography. Clear, colorless, odorless. NIST traceable. 500mL.

Phosporus IC Standard. 1000 ppm Phosphorus as phosphate (KH2PO4 as source in water) Non-regulated. For ion chromatography. Clear, colorless, odorless. NIST traceable. 120mL.

Phosphate Standard, 1 ml = 1 mg PO4³¿, 1000 ppm PO4³¿ (326 ppm P), Ricca Chemical Company - R5839000-500A, 16 oz.

Phosphate Standard, 1 ml = 1 mg PO4³¿, 1000 ppm PO4³¿ (326 ppm P), Ricca Chemical Company - R5839000-120A, 120 ml

Phosphorus Standard (as Phosphate)., 500 mL. 1 mL = 0.025 mg P as PO4, 25 ppm P (76.7 ppm PO4). (KH2PO4 in Water) Meets ASTM D 515 Specifications. Container: Glass.

Phosporus IC Standard. 100 ppm Phosphorus as phosphate (KH2PO4 as source in water) Non-regulated. For ion chromatography. Clear, colorless, odorless. NIST traceable. 500mL.

Phosporus IC Standard. 100 ppm Phosphorus as phosphate (KH2PO4 as source in water) Non-regulated. For ion chromatography. Clear, colorless, odorless. NIST traceable. 120mL.

POT. ACID PHTHALATE 1 = 1 C.

Potassium Chloride Conductivity Standard, 1 mS/cm (1000 µmho/cm) at 25 °C, Ricca Chemical Company - R5888010-4A, 4000 ml

Potassium Chloride Conductivity Standard, 10 mS/cm (10000 µmho/cm) at 25 °C, Ricca Chemical Company - R5888100-4A, 4000 ml

Potassium Chloride Conductivity Standard, 2000 µS/cm (2000 µmho/cm) at 25 °C, Ricca Chemical Company - R5888250-1A, 1000 ml

Potassium Chloride Conductivity Standard, 5 mS/cm (5000 µmho/cm) at 25 °C, Ricca Chemical Company - R5888430-500A, 500 ml

Potassium Dichromate Solution R (106 g/L).

Aluminum Standard, 500 mL. 1 mL = 1 mg Al, 10,000 ppm Al (Al in dilute HCl). Container: Plastic.

Aluminum Standard, 120 mL. 1 mL = 1 mg Al, 10,000 ppm Al (Al in dilute HCl). Container: Plastic.

Aluminum Standard Solution (200 ppm Al) R, Ricca Chemical Company - R0608000-500A, 16 oz.

Aluminum Standard Solution (200 ppm Al) R, Ricca Chemical Company - R0608000-120A, 120 ml

Ammonia Standard, 1 ml = 0.005 mg NH3-N, 5 ppm N, in dilute Sulfuric Acid, Ricca Chemical Company - R0611000-1A, 32 oz.

Ammonia Standard, 500 mL. 10 ppm NH3 (8.22 ppm N). NH4CI in Water. Container: Plastic.

Ammonia Standard, 1 ml = 0.01 mg NH3, 10 ppm NH3 (8.22 ppm N), Ricca Chemical Company - R0612000-1A, 32 oz.

Ammonia Standard, 120 mL. 10 ppm NH3 (8.22 ppm N). NH4CI in Water. Container: Plastic.

Ammonia Standard, 500 mL. 100 ppm NH3 (82.2 ppm N). NH4CI in Water. Container: Plastic.

Ammonia Standard, 1 mL = 0.1 mg NH3, 100 ppm NH3 (82.2 ppm N), Ricca Chemical Company - R0613000-1A, 32 oz.

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