The purity of an ammonium sulfite solution is typically specified as a percentage by weight or weight/volume, with common purities ranging from 34% to 40%, depending on the manufacturer and intended use.
Sodium bisulphite acts as a preservative, antioxidant, reducing agent, and a chemical intermediate. It prevents browning in foods, removes residual chlorine in water treatment, and is used in the chemical and paper industries to neutralize harmful compounds and as a reducing agent in synthesis.
Another name for ammonium bisulphite (or bisulfite) is ammonium hydrogen sulfite. It is also known by other synonyms including ammonium acid sulfite, ammonium monosulfite, and the chemical formula NH4HSO3.
There are several manufacturers of 30% Potassium Hydroxide (KOH) Solution, including Shakti Chemicals, M.M.Arochem Pvt Ltd, and Sigma-Aldrich, among others
SHAKTI CHEMICALS established in 1983. Since inception Shakti Chemicals has witnessed substantial growth in the field of manufacturing and exporting of Oilfield chemicals.