Sodium Metabisulphite Chinese - 25kg
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.
Typical Application: Water treatment to remove excess chlorine, cyanide detoxification in gold mining, depressant in flotation mineral seperation process, preservative for foods and antioxidant (food grade).