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        安達有色金屬

        Anda Nonferrous Metals

        PRODUCTS

        Anda Nonferrous Metals

        Ammonium Paratungstate (APT)

        Grade
        APT-1
        APT-2
        WO3(%)
        ≥88.5
        ≥88.5
        Al
        0.0005
        0.001
        As
        0.001
        0.002
        Bi
        0.0001
        0.0001
        Ca
        0.001
        0.002
        Cd
        0.0001
        0.0001
        Co
        0.001
        0.002
        Cr
        0.001
        0.002
        Cu
        0.0005
        0.0008
        Fe
        0.001
        0.003
        Mg
        0.0005
        0.001
        Mn
        0.0005
        0.001
        Mo
        0.003*
        0.01*
        Na+K
        0.002
        0.004
        Ni
        0.0007
        0.001
        P
        0.0007
        0.002
        Pb
        0.0001
        0.0001
        S
        0.0007
        0.002
        Si
        0.001
        0.003
        Sb
        0.0005
        0.001
        Sn
        0.0001
        0.0001
        Ti
        0.001
        0.001
        V
        0.001

        0.001

        Grade
        APT-1
        APT-2
         
        Physical Standard
         
        Loss on ignition
        <11.50%
        <11.50%
        Bulk density
        1.8-2.3g/cm3
        1.8-2.3g/cm3
        Average size
        25-50u
        25-50u
        Sieving size
        -40mesh(100%)
        -40mesh(100%)

        Uses: Used in the production of tungsten trioxide, blue tungsten oxide, tungsten powder, tungsten bar, tungsten rod, tungsten wire, tungsten carbide, cemented carbide, etc.
        Packing: 25kg Cardboard barrel or plastic woven bag .

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