Ricca Chemical Company

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Featured Products Products

Potassium Cyanide, 10% (w/v) Aqueous Solution, EP, Ricca Chemical

Chemical Name or Material: Potassium Cyanide Name Note: 10% (w/v) Aqueous Solution CAS: 7732-18-5 CAS: 151-50-8 Purity Grade: EP Grade Physical Form: Liquid Assay Percent Range: 10% (w/v)

VeriSpec™ Lanthanum Standard for ICP, 1000ppm in 2% HNO3, ISO 17025/Guide 34, Ricca Chemical

Packaging: Bottle, Poly Natural Specific Gravity: 1 Physical Form: Liquid CAS: 7732-18-5 CAS Min %: 95.7362% CAS Max %: 99.6438% CAS: 7697-37-2 CAS Min %: 1.96% CAS Max %: 2.04% CAS: 10277-43-7 CAS Min %: 0.3038% CAS Max %: 0.3162%

Potassium Dichromate TS, 7.5% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Potassium Dichromate 7.5% (w/v) Aqueous Solution Name Note: Test Solution CAS: 7732-18-5 CAS Min %: 91.0 CAS Max %: 95.0 CAS: 7778-50-9 CAS Min %: 6.84 CAS Max %: 7.12 Physical Form: Liquid

Potassium Fluoride, 50% (w/v) Aqueous Solution, Neutralized, Ricca Chemical

Chemical Name or Material: Potassium Fluoride, Neutralized CAS: 7732-18-5 CAS Min %: 65.0 CAS Max %: 68.0 CAS: 7789-23-3 CAS Min %: 32.68 CAS Max %: 34.01 Physical Form: Liquid

Sodium Thiosulfate, 8% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Sodium Thiosulfate CAS: 7732-18-5 CAS Min %: 91.0 CAS Max %: 94.0 CAS: 10102-17-7 CAS Min %: 7.26 CAS Max %: 7.56 Physical Form: Liquid

Cupric Sulfate Pentahydrate ACS Reagent Grade, Ricca Chemical

Chemical Name or Material: Cupric Sulfate Pentahydrate CAS: 7758-99-8 CAS Min %: 98.0 CAS Max %: 100.0 Purity Grade: ACS Reagent Grade Physical Form: Powder/Crystals

VeriSpec™ Lithium Standard for ICP, 1000ppm in 2% HCl, ISO 17025/Guide 34, Ricca Chemical

Packaging: Bottle, Poly Natural Specific Gravity: 1 Physical Form: Liquid CAS: 7732-18-5 CAS Min %: 95.4422% CAS Max %: 99.3378% CAS: 7647-01-0 CAS Min %: 1.96% CAS Max %: 2.04% CAS: 7447-41-8 CAS Min %: 0.5978% CAS Max %: 0.6222%

Magnesium Sulfate TS, 12% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Magnesium Sulfate Name Note: Test Solution CAS: 7732-18-5 CAS Min %: 87.0 CAS Max %: 91.0 CAS: 10034-99-8 CAS Min %: 10.51 CAS Max %: 10.93 Physical Form: Liquid

Dextrose Anhydrous ACS Reagent Grade, Ricca Chemical

Chemical Name or Material: Dextrose Name Note: Anhydrous CAS: 50-99-7 CAS Min %: 98.0 CAS Max %: 100.0 Purity Grade: ACS Reagent Grade

Thymol Blue Indicator, 0.4% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Thymol Blue Indicator CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 62625-21-2 CAS Min %: 0.39 CAS Max %: 0.41 Physical Form: Liquid

Titanium ICP Standard, 1mL = 1mg Ti (1,000ppm Ti), Ricca Chemical

Chemical Name or Material: Titanium ICP Standard CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 16962-40-6 CAS Min %: 0.4 CAS Max %: 0.42 CAS: 7664-39-3 CAS Min %: 0.01 CAS Max %: 0.01 Physical Form: Liquid

EDTA Titrant, 0.0100 Molar, Ricca Chemical

Chemical Name or Material: EDTA Titrant CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 6381-92-6 CAS Min %: 0.36 CAS Max %: 0.38 Physical Form: Liquid

Potassium Dichromate, 4% (w/v), Ricca Chemical

Chemical Name or Material: Potassium Dichromate CAS: 7732-18-5 CAS Min %: 94.0 CAS Max %: 98.0 CAS: 7778-50-9 CAS Min %: 3.77 CAS Max %: 3.93 Physical Form: Liquid

Ferric Chloride, 6% (w/w) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Ferric Chloride CAS: 7732-18-5 CAS Min %: 88.0 CAS Max %: 91.0 CAS: 10025-77-1 CAS Min %: 9.22 CAS Max %: 9.6 CAS: 7647-01-0 CAS Min %: 1.04 CAS Max %: 1.08 Physical Form: Liquid

VeriSpec™ Europium Standard for ICP, 1000ppm in 2% HNO3, ISO 17025/Guide 34, Ricca Chemical

Packaging: Bottle, Poly Natural Specific Gravity: 1 Physical Form: Liquid CAS: 7732-18-5 CAS Min %: 95.8244% CAS Max %: 99.7356% CAS: 7697-37-2 CAS Min %: 1.96% CAS Max %: 2.04% CAS: 10138-01-9 CAS Min %: 0.2156% CAS Max %: 0.2244%

Methyl Red TS, 0.1% (w/v) Alcoholic Solution, Ricca Chemical

Chemical Name or Material: Methyl Red Name Note: Test Solution CAS: 64-17-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 63451-28-5 CAS Min %: 0.12 CAS Max %: 0.13 Physical Form: Liquid

Alum, 10% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Alum CAS: 7732-18-5 CAS Min %: 89.0 CAS Max %: 93.0 CAS: 7784-24-9 CAS Min %: 9.0 CAS Max %: 11.0 Physical Form: Liquid

Dichlorofluorescein ACS, Ricca Chemical

Chemical Name or Material: Dichlorofluorescein CAS: 76-54-0 CAS Min %: 98.0 CAS Max %: 100.0 Purity Grade: ACS Grade Physical Form: Powder

3-Methyl-2-benzothiazolinone Hydrazone Hydrochloride TS, 0.1% (w/v) in 90% (v/v) Methanol, Ricca Chemical

Chemical Name or Material: 3-Methyl-2-benzothiazolinone Hydrazone Hydrochloride CAS: 67-56-1 CAS Min %: 86.0 CAS Max %: 89.0 CAS: 7732-18-5 CAS Min %: 12.11 CAS Max %: 12.61 CAS: 149022-15-1 CAS Min %: 0.12 CAS Max %: 0.13 Purity Grade: Test Solution Physical Form: Liquid

Ammonium Thiocyanate, 0.025 Normal, Ricca Chemical

Chemical Name or Material: Ammonium Thiocyanate CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 1762-95-4 CAS Min %: 0.19 CAS Max %: 0.19 Physical Form: Liquid

VeriSpec™ Arsenic Standard for ICP, 10g/L in 5% HNO3, ISO 17025/Guide 34, Ricca Chemical

Packaging: Bottle, Poly Natural Specific Gravity: 1 UN Number: UN3264 Physical Form: Liquid CAS: 7732-18-5 CAS Min %: 91.2478% CAS Max %: 94.9722% CAS: 7697-37-2 CAS Min %: 4.9% CAS Max %: 5.1% CAS: 7778-39-4 CAS Min %: 1.862% CAS Max %: 1.938%

Fehling's Alkaline Solution (Fehling Solution B), Ricca Chemical

Chemical Name or Material: Fehling's Alkaline Solution Name Note: Fehling Solution B CAS: 1310-73-2 (Sodium Hydroxide) CAS: 6381-59-5 (Sodium Potassium Tartrate Tetrahydrate) CAS: 7732-18-5 (Water, Deionized) Physical Form: Liquid

VeriSpec™ Molybdenum Standard for ICP, 1000ppm 1% HNO3/HF, ISO 17025/Guide 34, Ricca Chemical

Packaging: Bottle, Poly Natural Specific Gravity: 1 UN Number: UN3287 Physical Form: Liquid CAS: 7732-18-5 CAS Min %: 95.844% CAS Max %: 99.756% CAS: 7697-37-2 CAS Min %: 0.98% CAS Max %: 1.02% CAS: 13819-84-6 CAS Min %: 0.196% CAS Max %: 0.204%

Silver Nitrate, 0.025N, ASTM for Chloride, Ricca Chemical

Chemical Name or Material: Silver Nitrate

Sodium Hydroxide, 12% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Sodium Hydroxide CAS: 7732-18-5 CAS Min %: 77.0 CAS Max %: 80.0 CAS: 1310-73-2 CAS Min %: 21.41 CAS Max %: 22.28 Physical Form: Liquid

Sulfuric Acid, 0.0100 Normal, Ricca Chemical

Chemical Name or Material: Sulfuric Acid CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7664-93-9 CAS Min %: 0.05 CAS Max %: 0.05 Physical Form: Liquid

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About Ricca Chemical Company

Established in 1975, Ricca Chemical Company is the leading manufacturer of inorganic solutions and standards in North America. The company has three locations strategically placed in the U.S. (Texas, Maryland and Indiana) to provide optimal service and risk mitigation. The Texas facility is certified to ISO 9001:2008, and the Maryland and Indiana sites follow the same Quality Management system. All three locations are registered with the FDA as Class I Medical Device manufacturers, and all laboratories are ISO 17025 accredited for the testing of pH reference buffers and conductivity standards.