BOYA INTERNATIONAL LIMITED
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Sodium metabisulfite

— Sodium metabisulfite, Na2S2O5
Product Category: Inorganic Salt
Sales Method: Export, Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price
25MT

Product Detail

Product Attribute:

  • Chile More >
  • CAS NO.: 7681-57-4
  • 08/10/2009
  • 01/01/2011

Additional Info.:

  • tianjin

Product Content Description:

Product Description CAS NO.: 7681-57-4 Molecular formula: Na2S2O5
Product Feature Property: white or light yellow crystalline powder or small crystal, with SO2 odor
Product Specification/Models Na2S2O5 (%) 97.5MIN Fe(%) 0.003MAX Water insoluble matter(%) 0.005MAX Water insoluble matter(%) 0.003MAX Heavy metals(Pb)(%) 0.001MAX As(%) 0.0001MAX PH 3.2-4.6
Application Use: Used in drug, food, ferment, rubber, textile, photo, flavor, dyes, tannage and preservativeof fruit and vegetable.
Other Information Packing: 25kgs plastic woven bags

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