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Tian jin dexinzhuochuang chemical company limted
Tian jin dexinzhuochuang chemical company limted
China
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    sodium metabisulfite

    sodium metabisulfite

    Quantity Order:
    Payment Method:
    Telegraphic Transfer (T/T)
    Product Details Classification Sulphate
    Type Sodium Metabisulfite
    CAS No. 7681-57-4
    Other Names sodium pyrosulfite
    MF Na2S2O5
    Grade Standard Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade, chemical
    Purity 97% / 99%
    Appearance White or slightly yellowish
    Application waste water treatment
    Model Number Na2S2O5

    Product Name sodium metabisulfite
    Product Keyword sodium metabisulfite

    Product Photo
    Listing Description Sodium Pyrosulfite
    Molecular Fomular: Na2S2O5
    Molecular Weight: 190.10
    Detailed Description Name
    sodium Metabisulphite

    Chemical Formula

    Na2s2o5

    SPECIFICATIONs

    Testing Items
    Standard

    Sodium Metabisulphite
    Na2S2O5 %
    98

    Sodium Metabisulphite
    ( as SO2) % e
    65

    Iron Content % d
    0.001

    Water insoluble % d
    0.02

    pH Value PH
    4.0-4.8

    Heavy Metal( as Pb)
    % d
    0.0005

    AS % d
    0.0002

    CERTIFICATE OF ANALYSIS

    Date: JUN 10, 2009

    Test Item
    Standard Request.
    Results of Test
    Individual Result

    Appearance
    White or light yellow
    crystalline powder
    Meet the demand
    Pass

    Content ( Na2S2O5% )
    e97%
    97.65%
    Pass

    SO2%
    e65%
    65.82%
    Pass

    Fe%
    d0.005%
    0.002%
    Pass

    Insoluble substance
    in water%
    d0.05%
    0.01%
    Pass

    Heavy metal ( Pb) %
    d0.002%
    0.001%
    Pass

    As%
    d0.0002%
    0.0002%
    Pass

    PH
    4.0-4.6
    4.4
    Pass

    P acking: in 25kg net PP woven bag with PE inner.

    Min. Order Quantity 25 Ton/ Tons
    Minimum Order Quantity, Others N/ A
    FOB Price USD 250~ 290 / Ton
    Payment Terms L/ C D/ A D/ P T/ T Western Union MoneyGram
    Payment Terms, Others caSH/ tt
    Production Capacity 1000 Ton/ Tons / Month
    Capability, others N/ A
    Packaging Details ( 1) in 25kg net PP woven bag with PE inner
    ( 2) AS REQUEST OF CLIENTS
    ( 3) exporting standard

    Delivery Time WITHIN 15DAYS AFTER RECEIVING THE DEPOSIT TT L/ C


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