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Mudanjiang Fengda chemical import and Export Co., Ltd
Oxalic Acid,Formic Acid,Sodium Formate,Calcium formate,Sodium,
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Na2S2O5 / 65% Min / Sodium Metabisulphite
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Product Details
Property: White or light-yellow crystalline powder, smell of SO2. No other smell when dried. Specific gravity is 1.4. It’s soluble in glycerine, It’s soluble slightly in alcohol. Specification:
Sodium metabisulfite (as SO2) | 65% Min |
Iron(Fe) | 0.003% Max |
Insoluble matter in water | 0.05% Max |
PH | 4.0-4.6 |
Heavy metal(as Pb) | 0.002% Max |
Arsenic(As) | 0.0002% Max |
Usage: Mainly used for manufacturing sulphuric acid and bactericidal agent, Carrying out vegetable dehydrate, fruit preservation and bleaching. Packing: In 25kg plastic woven bags lined with PE bag.