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        貝斯特鉬制品

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        Tungstenic acid

        Molecular formula H2WO4
        Properties Yellow powder
        Specification
        Tungsten Assay ≥88.0% AS ≤0.005%
        AI ≤0.001% Ca ≤0.002%
        Bi ≤0.001% Cu ≤0.001%
        Co ≤0.002% K+Na ≤0.015%
        Fe ≤0.001% Mn ≤0.001%
        Mg ≤0.001% Ni ≤0.001%
        Mo ≤0.006% Pb ≤0.0001%
        P ≤0.001% Si ≤0.003%
        S ≤0.001% Sn ≤0.0005%
        Sb ≤0.001% V ≤0.001%
        Ti ≤0.001%             
        Uses Used in the production of tungsten powder, tungsten bar, tungsten wire, alloy and other chemicals
        Packing Net 25kg,plastic bag lined carton or 50kg in plastic bag lined metal pail.
        Sign Product name, gross weight , net weight , assay , Lot , factory.

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        貝斯特鉬制品

        Best Molybdenum Products

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