Natriummetabisulfit

Sodium Metabisulfite SPECIFICATIONS( FOOD GRADE)Content (As Na2 S2 O5 )95.0% MinIron (As Fe)50ppm MaxHeavy Metals (As Pb)10ppm MaxArsenic2ppm MaxPH value4.0-4.6Water insoluble matter0.05% 1. SUAGE:Bleaching agent (e.g. candies, cake) loose agent (e.g. bread, cracker, etc). Antiseptic and germicide (e.g. fruit juice, tinned food, etc). Inhibitor and freshening agent (e.g. day lily, seafood, fruit and vegetable, etc).2. PACKING: In 25Kg polypropylene woven bag lined with PVC bag,20MT/20FCL3. STORAGE AND TRANSPORTATION Store in a cool, dry, well-ventilated area away from water, ice, acids and oxidizing agents. It will release sulfur dioxide gas slowly at ambient temperatures. Keep in a tightly closed container.