CAS No.:7757-83-7 MF:Na2SO3 EINECS No.:231-821-4 Grade Standard:Agriculture/Food/Industrial/Reagent Grade Purity:96%-97% Appearance:White Crystalline Powder Application:Manufacture Cellulose Sulfite,Sodium Thiosulfate Brand Name:Shandong Pulisi Port of loading:Qingdao/Tianjin/Shanghai Packing:25KG/1000KG Bag Certificate:MSDS COA ISO Quantity:25-27MTS/20'FCL Density:2.63g/cm3 MW:126.04 Na2SO3,%:96.0~98.0 Iron(Fe2+,Fe3+),%:0.001~0.003 Chloride(NaCl),%:0.5~0.7
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