SODIUM METABISULFITE
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  • SODIUM METABISULFITE

SODIUM METABISULFITE

BRAND: SINOPMC

Formula: Na2S2O5

Standard: GB 1893-2008

Type: 25kg woven bag

Category:

Food Additives&Feed

Keywords:

hiddenValue

  • Product Description
  • 概要
  • Character & Purpose:

    White or light-yellow crystalline powder, smell of SO2.No other smell when dried. Specific gravity is 1.4. It's soluble in glycerin, it's soluble slightly in alcohol. Mainly used as bleaching agent, bulking agent in food processing. And used for producing medicine iodoform, vanillin photographic fixative, rubber solidifying agent, etc. 

     

    Project Target Test Result
    CONTENT(Na2S2O5):≥ 97.00% 98.11%
    SO2: ≥ 65.00% 65.45%
    IRON(Fe): ≤ 0.002% 0.0017%
    AS: ≤ 0.0001% 0.0001%
    WATER INSOLUBLE MATTER: ≤ 0.02% 0.01%
    PB: ≤ 0.0005% 0.00048%
    PH 4-4.8 4.52

     

    Photo Gallery:

     

  • BRAND: SINOPMC

    Formula: Na2S2O5

    Standard: GB 1893-2008

    Type: 25kg woven bag

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