Sodium metabisulfite (food)

[Sodium metabisulfite](Food grade)

[CAS No.]: 7681-57-4

[Molecular formula]: Na2S2O5

[Appearance]: White or slightly yellow crystalline powder.

[Quality Standard]: GB 1886.7-2015

[Main uses]: bleaching agent (such as candy, cakes, magnolia tablets, etc.); loosening agent (such as bread, biscuits, etc.); antiseptic fungicide (such as juice, canning, brewing, grain storage, etc.); antioxidant preservatives (such as Golden needle buds, seafood, fruits and vegetables, etc.)

[Packing]: 25, 50, 1000 kg/bag or according to customer requirements, external polypropylene woven bag, lined with polyethylene plastic bag, or paper-plastic composite bag, kraft paper bag, etc.