Payment Type: | L/C,T/T,D/P |
---|---|
Incoterm: | FOB,CFR,CIF |
Delivery Time: | 30 Days |
Basic Info
Type: Tungsten Powder
Free Flowing Light Yellow Crystal Line Powder: Fsss:80-20um
Scott Density:2.0-3.0g/cm3: Ignition Loss:0.5%max
Additional Info
Packaging: In iron drum with inside plastic bags of 100kg or 200kg net each.
Productivity: 1000 tons annually
Brand: CHENZHOU
Transportation: Ocean
Place of Origin: HUNAN
Supply Ability: 3000 tons annually
Certificate: Reach Registration,ISO9001
HS Code: 2825901200
Port: HUANGPU,SHENZHEN
Product Description
Yellow tungsten oxide comes in two different sizes and colors. When yellow tungsten oxide crystals are about 15um in size, they appear green. The look is different, but the features are similar
Impurity Content | |||
Grade | Grade-1 | Grade-2 | |
WO3(%min) | 99.95 | 99.95 | |
L.O.LWO3(%max) | 0.5 | 0.5 | |
Impurity Content (%MAX) |
Al | 0.0005 | 0.001 |
Fe | 0.001 | 0.001 | |
S | 0.007 | 0.001 | |
As | 0.001 | 0.002 | |
P | 0.0007 | 0.0007 | |
Mo | 0.002 | 0.005 | |
Ca | 0.001 | 0.002 | |
Mg | 0.0007 | 0.001 | |
K | 0.001 | 0.002 | |
Na | 0.001 | 0.002 | |
Fsss:80-20um | Scott Density:2.0-3.0g/cm3 | ||
Ignition Loss:0.5%max | Chlorde Residue:0.06%max |
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