Sure Chemical Co., Ltd. Shijiazhuang  

Product Name: 97%Min Na2s2o5 Smbs Sodium metabisulfite for Tech and Food Grade Model NO.: food Grade Standard: Food Grade Type: Sodium Mettabisulfite Purity: 90%~99% Certification: CIQ, SGS, ISO Classification: S Appearance: Powder CAS No.: 7681-57-4 Content: 97% CAS: 7681-57-4 Einecs No: 231-673-0 Mf: Na2s2o5 Trademark: SC Transport Package: 25kg/Bag or 1250kg/Bag Specification: food grade Origin: China HS Code: 2832100000 Product Description SODIUM metaBISULFITECAS NO.: 7681-57-4Molecular Formula Na2S2O5Molecule Weight 190.10Appearance: White or light yellow crystalline powder.Specification:ItemStandardPurity (calculated with Na2S2O5)97%minIron (Fe)0.005%maxArsenic (As)0.0002%maxPH value4.0-4.6Water insoluble matter0.05%maxHeavy metal(as Pb)0.001%maxPackage: 25kg net in PP bags with PE liner, or 1000kg net in ton bagApplication:Bleach agent e.g.candies, cake, bamboo shoots, etc.Loose agent e.g.bread, cracker etc.Antiseptic and germicide e.g.fruit juice tinned food brews the cereals food is defended storage etc.Inhibitor and freshen agent e.g. seafood fruit and vegetable etc.