SODIUM META BI SULPHITE

Sodium metabisulfite (Na₂S₂O₅) is a white, crystalline powder used primarily as a reducing agent, preservative, and disinfectant. It is commonly used in the food and beverage industry to prevent spoilage and maintain color, in water treatment to remove chlorine, and in various industrial processes such as paper and textile manufacturing. Sodium metabisulfite is also used in chemical laboratories for its oxidation-reduction reactions.