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    Home   |   Product   |   Sodium thiosulfate
    Sodium thiosulfate
    • Sodium thiosulfate0
    Sodium thiosulfate0

    Sodium thiosulfate

    reach
    Technical Parameter
    CAS No.:

    7772-98-7

    Molecular Formula:

    Na2S2O3

    Packaging:

    25KG/BAG

    Items

    Specifications

    Appearance

    Colourless Transparent

    Assay

    99.00% MIN

    Water insolubles

    0.01% MAX

    Sulphides

    0.001% MAX

    Iron

    0.001% MAX

    pH

    6.5~9.5

    Particle Size/Gram

    15~20

    Application
    Photosensitive industry as photographic fixer, paper industry as dechlorination agent after bleaching, printing and dyeing industry as dechlorination agent after bleaching of cotton fabric, analytical chemistry as reagent for color layer analysis and capacity analysis.
    Storage
    Store in cool dry place. Keep free of heat and moisture.
    Shelf Life
    1 year.
    Related Certificates
    REACH Registration, ISO-9001 Certificate.

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