Calcium chloride
        Magnesium chloride
        Sodium metabisulfite
        Desiccant
        Snow thawing agent
        Crude Salt (NaCl)
        Sodium hydroxide
        Sodium Nitrate
        Sodium bicarbonate
        Ammonium Bromide
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Sodium metabisulfite

Molecular formula:Na2S2O5
Molecular weight:190.10
Appearance:White or yellowish crystalline powder
Quality standard:GB1893-2008

Item Index
Content (in SO2)ω%)≥ 96.5
Iron (Fe)ω%≤ 0.003
Clarity Passed the test
Heavy metal (in Pb)ω%≤ 0.0005
Arsenic (in As)ω%≤ 0.0001

Main use:
Bleaching agent;
Bulking agent and bactericide;
Antioxidant preservative;
Packing: Externally PP woven bag, lined with PVC plastic bag.
Net weight:25 and 50KG/bag.