65%min sodium metabisulphite

Product:sodium metabisulphite Molecular formula:Na2S2O6 Property:white yellowish crystalline powder Specification: SPECIFICATION INDUSTRIAL GRADE FOOD GRADE Content(As SO2)%≥ 65 65 Water insoluble Matter%≤ 0.05 0.05 Iron(Fe)%≤ 0.003 0.003 PH 4.0-4.6 4.0-4.6 Arsenic(As)%≤ 0.0002 Lead(Pb)%≤ 0.002 Packing: In plastic woven with inner lined 25kgs net bag Usage: Bleaching agent (such as candy, cakes, dried slices of tender bamboo shoots etc.) Loosening agent (such as bread, biscuits etc.) preservatives, disinfector (such jam and can etc.) Antioxidant, antistaling agent (such as seafood, fruits, vegetables etc.) Our main itemsmoreover include Sodium sulphide,Sodium hydrosulphide,Oxalic acid,Sodium formate,Ammonium chloride,Formic acid,Zinc chloride,Soda ash,Ammonium bicarbonate,Aluminium sulphate,Soda ash,Causic soda and Humate salt series etc.and the quality of our products widely enjoy high reputation both at home and abroad. We will always adhere to the honest and credible managing style, and remain the most reliable partner of customers.Please feel free to contact us if you are interested in it,and your inquiry will alwaysmeet our prompt reply!