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Sodium Formate Sodium Hydrosulphite

Country/Region china
Company Wuhan RuiSunny Chemical Co., Ltd
Categories Sulphate
Telephone +0086-27-68784075 +0086-27-68784076 +0086-27-87820441, +0086-13808650191
ICP License Issued by the Chinese Ministry
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    • Product Details
    • Company Profile

    Sodium Formate Sodium Hydrosulphite

    Name of product: sodium hyposulfite
    Molecular formula: Na2S2O4
    Molecular weight: 174.11      CAS.NO: 7775-14-6
    Package: 25kg woven bag with inside strong PE bag
    Application: Vat dyeing of fibers and textiles, stripping agent for dyes, bleaching of sugar, soap, oils and groundwood, laboratory reagent and oxygen scavenger for synthetic rubbers
    Purity and specification:
     

    INDEX

    90%

    88%

    85%

    FOOD ADDITIVE

    Na2S2O4

    ≥90%

    ≥88%

    ≥85%

    ≥85%

    Fe

    ≤20ppm

    ≤20ppm

    ≤20ppm

    ≤20ppm

    ZincZn

    ≤1ppm

    ≤1ppm

    ≤1ppm

    ≤1ppm

    Other heavy metal

    calculated as Pb

    ≤1ppm

    ≤1ppm

    ≤1ppm

    ≤1ppm

    Water Insolubles

    ≤0.05%

    ≤0.05%

    ≤0.05%

    ≤0.05%

    Shelf Life(month)

    12

    12

    12

    12

    Product Tags:

    oxygen scavenger

      

    of sugar

      

    heavy metal

      
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