Sodium Meta bi Sulphate

Sodium metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant, and preservative agent.

Product Specifications

Purity SO2 Water Insoluble Iron
96% MIN 65% MIN 0.05% max. 50ppm max.