| Payment Type: | L/C,T/T,D/P |
|---|---|
| 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
Product Name: Ammonium paratungstate
CAS No.: 11120-25-5
Molecular Formula: H40N10O20W5
Molecular Weight: 1419.57
EINECS: 231-143-9
| 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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