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  • Sodium Metabisulfite Na2s2o5 - China

    price: contact company for price

    Product name: sodium metabisulfite ; sodium pyrosulfite

    CAS NO:7681-57-4

    Molecular Formula: Na2S2O5

    Molecular Weight: 190.10

    Appearance: White or light yellow crystalline powder


    Packing : Plastic woven bag lined with plastic bag, net weight 25kg

    Loading capacity of 20GP: 25MT

    Hazardous Grade: Not a DOT controlled material

    Place of origin: Hubei Province, China

    annual output: 6000MT

    Delivery Port: Yangsi Port, Wuhan City or China Main port

    Production standard

    Item Index

    Content (as Na2S2O5) ≥ 97.5

    Iron(as Fe) % ≤ 0.001

    Clarify degree clearly

    Heavy metals(as Pb) % ≤0.0005

    Arsenic(as As) % ≤ 0.0001

    Storage & defence: Stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter. The storage period is 6 month since the production date. It should be transported by clean car, with covering matter, avoid raining.


    Bleach agent (e.g.candies, cake, bamboo shoots, etc);

    Loose agent (e.g.bread, cracker etc);

    Antiseptic and germicide (e.g.fruit juice, tinned food ,brews, the cereals food is defended storage etc);

    Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc)

    Company Contact:

    • Phone: 13554679930

    • Address: the 8th Building, Fuze Science Park, Gutian 3rd Ro, Wuhan, China

    • Email: Email

    Published date: June 14, 2013 -

    • Business Description: involved in international trade import export of goods, products, and services

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