Tungsten Powder
Property
Dark Grey Powder.
Application
Tungsten Powder is the raw material for tungsten materials and tungsten metallurgical materials.
Packing
Packed in 50Kg or 100Kg/Iron Drum with inner plastic bag.
Export Trade Terms: FOB, CFR or CIF.
Minimum Order Quantity: 5.0Mt.
Terms Of Payment: T/T, L/C at sight or by further negotiation.
Delivery Time: 15 - 25 days after receipt of advance payment or original L/C. |
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Specification
Item |
Tungsten Powder (WO3%) |
Chemical Composition % |
W |
99.95%min |
99.9%min |
Impurity
%≤ |
Al |
0.001 |
0.002 |
As |
0.002 |
0.002 |
Bi |
0.0001 |
0.0001 |
Ca |
0.002 |
0.004 |
Cu |
0.0007 |
0.001 |
Fe |
0.005 |
0.03 |
K |
0.001 |
0.002 |
Mn |
0.001 |
0.001 |
Mg |
0.001 |
0.002 |
Mo |
0.005 |
0.01 |
Na |
0.002 |
0.003 |
Ni |
0.002 |
0.004 |
P |
0.001 |
0.003 |
Pb |
0.0001 |
0.0001 |
Sb |
0.0005 |
0.001 |
Si |
0.002 |
0.005 |
Sn |
0.0003 |
0.001 |
NH3 |
0.15 |
0.20 |
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