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      • 产品名称: SODIUM SULPHITE ANHYDROS 96%
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      Items

      Index

      Standard

      Reference vales

      Na2SO3 》%

      96.0

      96.2

      Fe《 %

      0.003

      0.0022

      Insoluble in water《 %

      0.02

      0.018

      Na2CO3《 %

      0.1

      0.07

      Na2SO4《 %

      2.5

      2.3

      Nacl《 %

      0.1

      0.07

      Appearance of soluble

      white

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