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Specification
Grade |
APT-S |
APT-C |
||
Specification |
WO3 ,min% |
88.50 |
88.50 |
|
Assay, max% |
AL |
0.0005 |
0.0005 |
|
AS |
0.0010 |
0.0010 |
||
Bi |
0.0001 |
0.0001 |
||
Ca |
0.0010 |
0.0010 |
||
Cd |
0.0010 |
0.0010 |
||
Co |
0.0010 |
0.0010 |
||
Cr |
0.0010 |
0.0010 |
||
Cu |
0.0003 |
0.0003 |
||
Fe |
0.0010 |
0.0010 |
||
K |
0.0010 |
0.0010 |
||
Mn |
0.0005 |
0.0005 |
||
Mg |
0.0005 |
0.0005 |
||
Mo |
0.0020 |
0.0020 |
||
Na |
0.0010 |
0.0010 |
||
Ni |
0.0005 |
0.0005 |
||
P |
0.0007 |
0.0007 |
||
Pb |
0.0001 |
0.0001 |
||
S |
0.0008 |
0.0008 |
||
Sb |
0.0005 |
0.0005 |
||
Si |
0.0010 |
0.0010 |
||
Sn |
0.0002 |
0.0002 |
||
Ti |
0.0010 |
0.0010 |
||
V |
0.0010 |
0.0010 |
Application
Ammonium paratungstate is a white, crystalline powder. It is used as a universal intermediate product for manufacturing tungsten oxides and tungsten metal powder,as well as catalyst for oil industry.
Packing
25kg/bag