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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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