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Nanjing Huafeier Chemical Co., Ltd.

China Manufacturer with main products: Lithopohne, Dpp, Doa, Tianium Dioxide

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Sodium Metabisulfite 64%

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe


Sodium metabisulfite or sodium pyrosulfite(IUPAC spelling; Br. E. sodium metabisulphiteor sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium(metabisulfite). It is used as a disinfectant,antioxidant and preservative agent.
Contents   [hide]
  • 1 Chemical structure
  • 2 Uses
    • 2.1 Food additive
    • 2.2 Sanitization and cleaning agent
    • 2.3 Other uses
  • 3 Chemical properties
  • 4 See also
  • 5 External links
  • 6 References

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