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      Sodium nitrite
      Name:Sodium nitrite
      CAS NO.7632-00-0
      M.F:NNaO2
      MW:69
      Appearance:Colorless or slightly yellow crystalline

       

      The detailed specifications are as below:
      Item of testing  Inspection Standard
        Best quality First quality Qualified quality
      Content of sodium nitrite
      (calculated by dry base) %
      ≥99.0 ≥99.0 ≥98.0
      Content of sodium nitrate
      (calculated by dry base) %
      ≤0.8 ≤1.0 ≤1.9
      Content of chloride(NaCl)
      (calculated by dry base) %
      ≤0.10 ≤0.17 ---
      Content of insolubles in water
      (calculated by dry base) %
      ≤0.05 ≤0.06 ≤0.10
      Moisture % ≤1.4 ≤2.0 ≤2.5
      Content of iron (Fe) % ≤0.005 ---- ----
      Apperance of product White fine crystal with slightly yellowish
      Package and Trade mark By woven plastic bag outer , and white plastic bag inner

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