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              Sodium bisulphite

              Molecular Formula:NaHSO3
              Molecular Weight:104.06
              Appearance:White crystal grain
              White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; have strong reducing property; can be oxidized in the air or loose sulfur dioxide. 


              Technical Indicator Chinese standard
              Company standard
              Main content (as NaHSO3) ≥ % 99 99.5
              Water-Insoluble ≤ % 0.03 ≤0.01
              Chloride(Cl) ≤ % 0.05 ≤0.03
              Iron(Fe) ≤ % 0.004 ≤0.001
              Heavy metal(Pb)≤% 0.001 ≤0.0001
              Arsenic(As) ≤ % 0.0002 ≤0.0001


              Packing:polypropylene weaving bag lined with polyethylene plastic bag, paper plastic compound bag, etc.
              Net wt.:25/50/1000/1100/1200kg/bag or upon clients' request



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              Contact:Mr. Bian Shijun (+86-13502007090)
              Tel:+86-22-23708931 23708932 81334603

              Zhentai Chemical

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