Violet Tungsten Oxide Composition

Chemical Formula: WO2.72(or W18O49)
Appearance: Purple Crystalline Powder
Apparent Density:1.75g/ cm3
Application:Mainly used to produce tungsten powder.

Violet Tungsten Oxide Composition

Purity (%) 99.5
Impurities
Max(%)
Sn 0.5
S 0.5
Cu 0.1
Mo 10
Bi 0.5
As 5
P 5
Si 5
Ca 5
Mn 1
Pb 0.5
Fe 5
Ti 2
Mg 2
Na 4
K 6
Cr 2
V 2
Co 2
Ni 2
Al 2
Cd 0.5

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