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          泰州市安達有色金屬有限公司
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          Sodium molybdate...
          Diammonium Molybda...
          Tetraammonium Moly...
          Heptaammonium Moly...
          Barium molybdate...
          High-pure Molybden...
          Ferro-molybdenum...
          Sodium Tungstate...
          Ammonium metagungs...
          Ammonium Paratungs...
          Tungstic acid...
          Tungsten trioxide...
          Tungstosilicic aci...
          Phosphotungstic ac...
           
          Ammonium Paratungstate (APT)  

          5(NH4)2O•12WO3•5H2O

          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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