CAS 7681-57-4 Sodium Pyrosulfite Sodium Metabisulfite
White or light-yellow crystalline powder, Specific gravity is 1.4. Its soluble in glycerine, Its soluble slightly in alcohol. It has acidity,and its solubility will become large while raising the temperatureand is less to dissolve in ethanol. We are the main manufacturer of SODIUM METABISULFITE with capacity of 50,000mts per year.
Main content(Na2S2O5), % ≥
Iron(Fe), % ≤
Arsenic(As), % ≤
Heavy metal(Pb), % ≤
25kgs/bag, P.P woven bag outside, P.E bag inside, without pallets
25kgs/bag, P.P woven bag outside, P.E bag inside, with pallets
1000kgs/ big bag
1200kgs/ big bag
25kgs/bag, strong P.E bag
Bleacher (Sweet, pastry, water-soaked bamboo slices, etc.); loosening agent (bread, biscuit, etc.); corrosion resistance antiseptic (fruit juice, can, brewing, grain storage, etc.); antioxygen antistaling agent (acupuncture needle sprout, sea food, garden stuff, etc.)
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