Ammonium Metatungstate(AMT)
Tungsten Trioxide(YTO)
Blue Tungsten Oxide(BTO)
Tungsten Metal Powder
Tungsten Carbide Powder 1
Tungsten Carbide Powder 2
Tungsten Rod
Tungsten Wire
Ammonium Paratungstate(APT)
W-base High Density Alloy
 
Blue Tungsten Oxide(BTO)
Grade and chemical composition

Grade

A

Impurities

(%max)

WO2.8-2.97Content(%min)

99.95

Element

 Max Element Max
A1 0.0005 Na 0.0010
As 0.0009 Ni 0.0005
Bi 0.0001 K 0.001
Ca 0.0010 P 0.0007
Cd 0.0001 Pb 0.0001
Cr 0.0005 S 0.0007
Co 0.0005 Sb 0.0005
Cu 0.0001 Si 0.001
Fe 0.001 Sn 0.0001
Mg 0.0005 Ti 0.0005
Mn 0.0005 V 0.0005
Mo 0.002    
hysical properties:
Apparent density:2.4-2.8g/cm3
FSSS: 12-19um
Packing: in iron drum with inner cloth bag or plastic bag of 50kgs,100kgs or 200kgs net each.

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