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Organic Chemical Products

Country/Region china
Company Shijiazhuang Hosna Import&export Co., Ltd
Categories Magic Crystals Research Chemical
Telephone 0311-67663768
ICP License Issued by the Chinese Ministry
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    Organic Chemical Products

    zinc sulphate heptahydrate
    zinc sulphate heptahydrate
    Product Name
    Zinc Sulphate heptahydrate
    HS Code
    2833260000
    Chemical Formula
    ZnSO4.7H2O
    CAS No.
    7446-20-0
    Propertities
    white or slight yellow crystal or powder . efflorescence to white powder . dehydrated in 280 , decompoed in 500 . relative density 1.975 . melting point 100 .
    SPECIFICATIONS
    Appearance
    white or slight yellow crystal
    Main content
    97% min
    Zn
    18-22% min
    As
    10ppm max
    Pb
    20ppm max
    Water insoluble
    0.05% max
    Cd
    30ppm max
    Hg
    1ppm max
    Usage
    Quality Organic Chemical Products for sale
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