OLE Chemical supplies high ratio of price to quality Na2S2O5. Sodium pyrosulfite food grade is widely used as preservative, bleaching or leavening agent, and antioxidant in food.
OLE Chemical supplies high ratio of price to quality NA2S2O5. Sodium metabisulfite food grade is widely used as preservative, bleaching or leavening agent, and antioxidant in food.
