You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.

The Ricca Chemical ferric chloride CS with a composition of 94.58% water, 4.38% ferric chloride hexahydrate and 1.04% hydrochloric acid, is suitable for use in metallurgical analysis. It is primarily used in sewage, industrial waste and waste water treatment. It can be stored at a temperature of 15…

Water Hardness Indicator; 0.5% (w/v) Eriochrome Black T in 2-Methoxyethanol Formula: HOC₁₀H₆N:NC₁₀H₄(OH)(NO₂)SO₃Na

Potassium chloride is a metal halide salt composed of potassium and chlorine. It is odorless and has a white or colorless vitreous crystal appearance. The solid dissolves readily in water, and its solutions have a salt-like taste. Potassium chloride can be obtained from ancient dried lake deposits.

The Ricca Chemical potassium chloride with a composition of 80.26% water and 19.74% potassium chloride, is suitable for use in medicine and scientific applications. It can be stored at a temperature of 15 to 30 degree C. Filling solution for ROSS pH combination and reference electrodes

You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.

Phenolphthalein Indicator, 1% (w/v) in 95% (v/v) Alcohol, Neutralized

Formula: C₂₀H₁₄O₄ in Methanol Formula Weight: 318.33

The Ricca Chemical glycerin base TS with a composition of 52.32% water, 46.39% glycerin and 1.29% sodium hydroxide, is suitable for use in food, beverage and pharmaceutical industry. It can be stored at a temperature of 15 to 30 degree C.

Formula: NH₄Cl in Water Formula Weight: 53.49 CAS Number: 12125-02-9

Formula: NaCl in Water Formula Weight: 58.44  

Formula: CaCO₃ in HCl

Formula: Na₂SO₄ Formula Weight: 142.04  

The Ricca Chemical trichloroacetic acid with a composition of 59.17% trichloroacetic acid, 40.68% water and 0.15% activated charcoal, is a very popular skincare essential. It reduces skin discoloration, acne, scars and wrinkles. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical cobaltous chloride CS with a composition of 93.25% water, 5.71% cobalt (II) chloride hexahydrate and 1.04% hydrochloric acid, is suitable for use in medical and surgical applications. It can be stored at a temperature of 15 to 30 degree C.

Formula: Mixture

Oxidation-Reduction Potential (ORP) Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution)