Sodium Metabisulfite

Sodium Metabisulfite

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Sodium Metabisulfite


Molecular formula: Na2S2O5
CAS No.:7681-57-4
【Appearance】white or slightly yellow crystalline powder
【Packing】 In25kg net plastic lined plastic woven bags: 1000kg or 1250kg net jumbo bags
【Validity】 6 months from the date of production
【Usage】

Bleaching agent in the food industry: Such as maintaining the oxygen in the vegetable dehydration; bleaching and maintaining the freshness of stored fruits like plum, orange, mango, olive, tremella fuciformis, dried bamboo shoots, sweet potato, peanut, mushroom, etc. Preservatives: Anticorrosion and sterilizing in the production of glazed fruit, canned food, beer and beverages. Osteoporosis agent: Reducing the toughness of gluten and making cookies crisp.Used as a mordant dyeing,fabric antichlor after bleaching,paper fiber bleaching agents,chemical medicine by reducing agent and sulfonating agent,non-ferrous metal ore-dressing agent,waste water treatment agent,tanning agent for leather industries,natural rubber coagulant,additiver for building materials.
【Food grade】 
The nasional stanard:GB18593-2008

Specifications】


【Industrial grade】
The national standard:HG12826-1997
【Specifications】

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