[Sodium metabisulfite] (industrial grade)
[CAS No.]: 7681-57-4
[Molecular formula]: Na2S2O5
[Appearance]: White or slightly yellow crystalline powder.
[Quality Standard]: HG/T 2826-2008
[Main uses]: mordant for printing and dyeing; dechlorination agent for fabric after bleaching; reducing agent and sulfonating agent for chemical industry and medicine; bleaching agent for bamboo, wood and paper fiber; mineral processing agent for non-ferrous metals; wastewater treatment agent; rubber coagulant; fragrance Used as a hydrocarbon-based perfume aldehyde in the industry; used as a depilatory agent, softener and abrasion-resistant agent in the leather industry; used as a reducing agent for the developer and a protective agent for the fixing solution in the photosensitive industry.
[Packing]: 25, 50, 1000 kg/bag or according to customer requirements, external polypropylene woven bag, lined with polyethylene plastic bag, or paper-plastic composite bag, kraft paper bag, etc.
Mr. Steven Sun
◆Factory add.:Nanpu Economic and Technological Development Zone,Tangshan
Office add.:A1-406,TEDA New Skline Mansion,No 12 Nanhai Road,TEDA Tianjin