Specifications︰
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%)
Advantages︰
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%)