Jiaxing Changli Chemical Industry Co., Ltd.
Main products:Sodium Gluconate,Calcium Formate,Trisodium Phosphate
Products
Contact Us
  • Contact Person : Mr. Lu Dean
  • Company Name : Jiaxing Changli Chemical Industry Co., Ltd.
  • Tel : 86-573-82263970
  • Address : Zhejiang,Jiaxing City,Huanbei Road
  • Country/Region : China

sodium sulfite Na2SO3 97% industrial-strength

sodium sulfite Na2SO3 97% industrial-strength
Product Detailed
1.CAS No.: 7757-83-7 2.Prompt shipment and competitive price 3.competitive price sodium sulfite na2so3 4.Both tech and f

97% Anhydrous Sodium Sulfite Na2SO3

1.purity:97%, 2.White crystal or powder and have smell such as SO2, 3.free sample

4.sodium hydrogen sulfite can be used as reagent, dried fruit and meat preservatives, printing and dyeing industry deoxidizer,

                           ITEM                    Index
                        Na2SO3                     97%
                      Clarity test                 Qualified
                 Water insoluble                  ≤ 0.005
                            As                  ≤ 0.0001
                            Pb                  ≤0.001
                            Fe                  ≤0.0005
                 Thiosulfate (S2O3)                  ≤0.01
                            Cl                  ≤0.005
                   Free base (in NaCO dollars)                   ≤0.1
                      Heavy metal                    0.002

Appearance: white powder

Density (g/cm3): 1.561

Solubility: Soluble in water, water solution is alkaline. indissolvable in ethanol

Application:Used in artificial fiber stabilizer, fabric bleach, photographic contrast 

extravasation, dye bleaching deoxidizer, spices and dye reductant, paper lignin 

removal agent

Packaging:The product is delivered regularly in 25 kgs net plastic bags with PE inside. 

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