Payment Type: | L/C,T/T,D/P |
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Incoterm: | FOB,CFR,CIF |
Delivery Time: | 30-35 Days |
Basic Info
Model No.: APT-0
Type: Tungsten Powder
Free Flowing White Crystal Line Powder With No Any Other Cast Or Foreign Matter.: WO3>88.5%
White Crystalline, Flaky Or Acicular: Soluble In Water, Insoluble In Alcohol
Additional Info
Packaging: In iron drums with inner plastic bags of 200kg or 100kg net each.
Productivity: 3000 tons annually
Brand: CHENZHOU
Transportation: Ocean
Place of Origin: HUNAN
Certificate: Reach Registration,ISO9001
HS Code: 2841801000
Port: HUANGPU,SHENZHEN
Product Description
Ammonium paratungstate is a chemical that is predominantly white crystalline in flake or needle form and is used to make tungsten trioxide or blue tungsten oxide to make metallic tungsten powder.
Impurity Content | |||
Grade | APT-0 | ||
WO3 Min (%) | 88.5 | ||
Chemical Composition |
impurity Content Max (%) |
AI | 0.0005 |
As | 0.001 | ||
Bi | 0.0001 | ||
Ca | 0.001 | ||
Co | 0.001 | ||
Cr | 0.001 | ||
Cu | 0.0003 | ||
Fe | 0.001 | ||
K | 0.001 | ||
Mn | 0.001 | ||
Mg | 0.0007 | ||
Mo | 0.002 | ||
Na | 0.001 | ||
Ni | 0.0007 | ||
P | 0.0007 | ||
Pb | 0.0001 | ||
S | 0.0007 | ||
Sb | 0.0008 | ||
Si | 0.001 | ||
Sn | 0.0001 | ||
Ti | 0.001 | ||
V | 0.001 |
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