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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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