Qingdao Sinsur Chemical Co., Ltd.  

Product Name: Food Grade Additive Preservatives CAS: 7681-57-4sodium metabisulphite (SMBS) Model NO.: Food grade Resource: Inorganic Chemical Preservatives Effect: Bacteriostatic Agent Type: Preservatives Composition: Sodium metabisulphite EINECS: 231-673-0 Formula: Na2s2o5 CAS No.: 7681-57-4 Appearance: White Powder Assay: 96.5%Min. E No.: E223 Trademark: SINSUR Transport Package: 25kg, 1000kg, 1250kg Bag Specification: Food grade Origin: China HS Code: 2835100000 Product Description Description:Properties:White or slightly yellow crystalline powder.Application:In food industry, SMBS is used as decolorizer in candy, cakes; as leavening agent in bakery; as anticorrosion and bactericidal agent in beverage, juice, canned food; as preservative in sea foods, vegetable and fruits, etc.Specification:AppearanceWhite PowderPurity as Na2S2O596.5% MinimumSO265% MinimumWater Insoluble Material0.05% MaximumIron(Fe)0.003% MaximumPH4.0-4.8Heavy metals as pb0.0005% Maximum