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China, Chinese CAS7775-14-6 Plant Price Na2s2o4 74% 85% 88% 90% Sodium Hydrosulphite1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Inorganic SaltSodium HydrosulfiteSodium Hydrosulphite 88
Tianjin Sino Chemical Co., Ltd
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Product Description Product DescriptionSodium disulfite, also known as insurance powder, is an inorganic substance with the formula Na2S2O4 and is a white crystalline powder.Product Name:Sodium HydrosulfiteOther Name:Sodium DithioniteAppearance:White powderMolecular Formula:Na2S2O4CAS No.: 7775-14-6HS Code:2831101000MOQ:1*20'FCLPackage: 50kg Iron drum or Customized packageSpecificationSodium HydrosulfiteINDEX90%88%85%Na2S2O4≥90%≥88%≥85%Fe≤20ppm≤20ppm≤20ppmZinc(Zn)≤1ppm≤1ppm≤1ppmOther heavy metal (as Pb)≤1ppm≤1ppm≤1ppmWater Insolubles≤0.05%≤0.05%≤0.05%Shelf Life(month)121212 Application1.Widely used in printing and dyeing industry,such as cotton fabrics dyeing auxiliary, silk fabric bleaching.2.Used as bleaching agent in paper industry.3.Used as bleaching agent,antiseptic agent and antioxidant agent in food industry.4.Used as bleaching agent for soap,oil esters,pulp in light industry.5.Used for producing rongalite, sodium thiosulfate,thiourea,sulfur,benzoic acid, synthetic dyes, also used copperplate printing,analytical reagent in the chemical industry,etc.6.Used as reducing agent in printing and dyeing industry.Packaging & Shipping50 kg Drum , 21.6MT/20'FCL .also be packed according to customer's needs.Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.Company Profile
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