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    Sodium Hydrosulfite 85% 90% Min

    Sodium Hydrosulfite 85% 90% Min

    Price:
    $1-$ 1000
    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    Packing: 50 kg/iron drum, 21ton/FCL

    Specification :

    We provide the Sodium Hydrosulfite with high quality and competitive price. We can send you the sample of Sodium Hydrosulfite for free.
    Product name: Sodium Hydrosulfite
    Purity: 79% , 85% , 88% , 90% Appearance: White powder
    Application:
    1. At the textile industry as the powder of Sodium Hydrosulfite to restore and stunted sex and restore faded wool dye its, and additive used as silk to the dyeing skin color fixative and tank cleaning liquids, etc.
    2. In the powder used as a pulp paper-making industry machinery oars, hot off the ground a mechanism.
    3. In food industry insurance powder used as sugar, candies, sweets and biscuits.
    4. The powder as widely used to restore fur bleaching and restore your whitening bamboo ware.
    5. The powder in chemistry industry used to restore the reactants.
    Specification 90% 88% 85%
    Na2S2O4 e 90% e 88% e 85%
    Fe d 20ppm d 20ppm d 20ppm
    Zn d 1ppm d 1 ppm d 1ppm
    Solution Appearance Clear Clear Clear
    Other heavy metal ( as pb) — — —
    HCHO — — —
    Water insoluble matter d 0.05% d 0.05% d 0.05%
    Reserve period ( months) 12 12 12



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