Ricca Chemical Company

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Featured Products Products

Ricca Chemical pH Test Strips

General-purpose pH test strips

Alcohol, Reagent (Denatured Alcohol), 70% (v/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Alcohol, Reagent Name Note: Denatured Alcohol CAS: 64-17-5 CAS Min %: 62.0 CAS Max %: 65.0 CAS: 7732-18-5 CAS Min %: 29.4 CAS Max %: 30.6 CAS: 67-63-0 CAS Min %: 3.43 CAS Max %: 3.57 CAS: 67-56-1 CAS Min %: 3.09 CAS Max %: 3.21 Physical Form: Liquid

Buffer, Reference Standard, pH 12.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 12.00± 0.01 at 25°C CAS: 7447-40-7 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 1310-73-2 CAS Min %: 0.36 CAS Max %: 0.38 CAS: 7732-18-5 CAS Min %: 0.08 CAS Max %: 0.08 Physical Form: Liquid Melting Point: 0°C Boiling Point: 100°C

Water, ACS Reagent Grade, ASTM Type I, Ricca Chemical

Chemical Name or Material: Water Name Note: ASTM Type I CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 Purity Grade: ACS Reagent Grade Formula Weight: 18.01 Physical State: Liquid Color: Colorless Solubility: Miscible Melting Point: 0°C Boiling Point: 100°C

Titration Solvent, ASTM D 664, D 974, and D 3242 for Neutralization Number, Ricca Chemical

Chemical Name or Material: Titration Solvent Purity Grade: ASTM

Water, ACS Reagent Grade, ASTM Type II, Ricca Chemical

Chemical Name or Material: Water Name Note: ASTM Type II CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 Purity Grade: ACS Reagent Grade

Iodine (Iodine-Iodide), 0.02N, Ricca Chemical

Chemical Name or Material: Iodine (Iodine-Iodide), Ricca Chemical

Ricca Chemical Electrode Storage Solution

For storing glass and combination pH electrodes.

Sodium Hypochlorite Solution, 5% available Chlorine, Ricca Chemical

Chemical Name or Material: Sodium Hypochlorite Solution CAS: 7732-18-5 CAS Min %: 92.0 CAS Max %: 96.0 CAS: 7681-52-9 CAS Min %: 5.88 CAS Max %: 6.12 CAS: 7732-18-5 Physical Form: Liquid

ORP Standard 200mV, Ricca Chemical

Chemical Name or Material: Oxidation-Reduction Potential Standard Name Note: +200mV vs. Ag/AgCl CAS: 14459-95-1 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 13746-66-2 CAS Min %: 0.73 CAS Max %: 0.76 CAS: 7447-40-7 CAS Min %: 0.29 CAS Max %: 0.3 CAS: 7732-18-5 CAS Min %: 0.03 CAS Max %: 0.03

Perchloric Acid, 0.100 Normal in Glacial Acetic Acid, Ricca Chemical

Chemical Name or Material: Perchloric Acid CAS: 64-19-7 CAS Min %: 94.0 CAS Max %: 98.0 CAS: 108-24-7 CAS Min %: 2.33 CAS Max %: 2.43 CAS: 7601-90-3 CAS Min %: 1.28 CAS Max %: 1.33 Physical Form: Liquid

Iodine (Iodine-Iodide), 0.01N, Ricca Chemical

Chemical Name or Material: Iodine (Iodine-Iodide) CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7681-11-0 CAS Min %: 0.33 CAS Max %: 0.34 CAS: 7553-56-2 CAS Min %: 0.1 CAS Max %: 0.11

Sodium Thiosulfate, 0.1N, ACS, ASTM E 200, USP Volumetric Solution, Ricca Chemical

Chemical Name or Material: Sodium Thiosulfate CAS: 7732-18-5 CAS Min %: 96.0 CAS Max %: 100.0 CAS: 10102-17-7 CAS Min %: 1.88 CAS Max %: 1.96 CAS: 497-19-8 CAS Min %: 0.02 CAS Max %: 0.02 Purity Grade: ACS, ASTM E 200, USP Volumetric Solution

Iodine (Iodine-Iodide), 0.100N, Ricca Chemical

Chemical Name or Material: Iodine (Iodine-Iodide) Solution Name Note: Iodine-Iodide CAS: 7553-56-2 CAS: 7681-11-0 CAS: 7732-18-5 Physical Form: Liquid

Zinc Sulfate, 0.05M, for EDTA backtitrations, Ricca Chemical

Chemical Name or Material: Zinc Sulfate

Potassium Pyroantimonate TS, Ricca Chemical

Chemical Name or Material: Potassium Pyroantimonate Name Note: Test Solution CAS: 7732-18-5 CAS Min %: 95.0 CAS Max %: 99.0 CAS: 1310-58-3 CAS Min %: 1.56 CAS Max %: 1.63 CAS: 12208-13-8 CAS Min %: 1.25 CAS Max %: 1.3 CAS: 1310-73-2 CAS Min %: 0.1 CAS Max %: 0.11 Physical Form: Liquid

Conductivity Standard, 1.413 mS/cm (1413 μmho/cm) at 25°C, Ricca Chemical

Chemical Name or Material: Conductivity Standard CAS: 5074-71-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7732-18-5 CAS Min %: 0.07 CAS Max %: 0.07 Physical Form: Liquid

Buffer, Reference Standard, pH 13.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 13.00± 0.01 at 25°C CAS: 7447-40-7 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7732-18-5 CAS Min %: 0.91 CAS Max %: 0.95 CAS: 7447-40-7 CAS Min %: 0.36 CAS Max %: 0.37 Physical Form: Liquid

Conductivity Standard, 80 mS/cm (80,000 μmho/cm) at 25°C, Ricca Chemical

Chemical Name or Material: Conductivity Standard CAS: 7647-14-5 CAS Min %: 93.0 CAS Max %: 97.0 CAS: 7732-18-5 CAS Min %: 4.73 CAS Max %: 4.93 Physical Form: Liquid

Cyanide Standard, 1mL == 1mg CN, 1000ppm CN, Ricca Chemical

Chemical Name or Material: Cyanide Standard CAS: 151-50-8 CAS: 1310-73-2 CAS: 7732-18-5 Physical Form: Liquid

Brij 35, 30% (w/w) aqueous wetting agent, ASTM, Ricca Chemical

Chemical Name or Material: Brij 35 CAS: 9002-92-0 CAS: 7732-18-5 Purity Grade: ASTM

Isopropanol, 70% (v/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Isopropanol CAS: 67-63-0 CAS Min %: 29.0 CAS Max %: 31.0 CAS: 7732-18-5 CAS Min %: 69.0 CAS Max %: 71.0 Synonym: 2-Propanol

Starch Indicator, 1% (w/v) Aqueous Solution, Mercury Free, for Iodometric Titrations, Ricca Chemical

Chemical Name or Material: Starch Indicator CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 9005-84-9 CAS Min %: 0.97 CAS Max %: 1.01 CAS: 69-72-7 CAS Min %: 0.12 CAS Max %: 0.13 Physical Form: Liquid

Buffer, Reference Standard, pH 1.68 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 1.68± 0.01 at 25°C CAS: 7447-40-7 CAS: 7732-18-5 CAS: 7732-18-5 Physical Form: Liquid

Silver Nitrate, 0.01N in Isopropyl Alcohol, Ricca Chemical

Chemical Name or Material: Silver Nitrate

Potassium Hydroxide, 0.500N in Denatured Alcohol, Ricca Chemical

Chemical Name or Material: Potassium Hydroxide CAS: 64-17-5 CAS Min %: 90.0 CAS Max %: 94.0 CAS: 1310-58-3 CAS Min %: 7.76 CAS Max %: 8.07 CAS: 107-15-3 CAS Min %: 0.03 CAS Max %: 0.03 Physical Form: Liquid

Hydrochloric Acid, 0.250 Normal, Ricca Chemical

Chemical Name or Material: Hydrochloric Acid CAS: 7647-01-0 CAS Min %: 96.0 CAS Max %: 100.0 CAS: 7647-01-0 CAS Min %: 2.34 CAS Max %: 2.44 Physical Form: Liquid

Buffer, Reference Standard, pH 6.00 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 6.00± 0.01 at 25°C CAS: 7778-77-0 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7558-79-4 CAS Min %: 0.78 CAS Max %: 0.82 CAS: 7732-18-5 CAS Min %: 0.1 CAS Max %: 0.11 Physical Form: Liquid

Buffer, Reference Standard, pH 10.00 (Color Coded Blue), Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard Name Note: pH 10.00 ± 0.01 at 25 deg C (Color Coded Blue) CAS: 497-19-8 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 144-55-8 CAS Min %: 0.51 CAS Max %: 0.53 CAS: 7732-18-5 CAS Min %: 0.39 CAS Max %: 0.41

Eosin Y TS, 0.5% (w/v) Aqueous Solution, Adsorption Indicator for Argentometric Titrations, Ricca Chemical

Chemical Name or Material: Eosin Y Name Note: Test Solution, Adsorption Indicator For Argentometric Titrations CAS: 17372-87-1 CAS: 7732-18-5 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.