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Violet Tungsten Oxide(VTO)

Appearance of violet tungsten oxide: violet crystalline powder.

Density of violet tungsten oxide:2.3~2.5g/cm3;

Sreen the violet tungsten oxide product can pass: 60 mesh;

Impurities content analysis:

Grade A1
W18O49 Content(% min) 95.0
WO3 Content (% max) 5
Impurities (PPM,max) Element Max
Sn 0.5
S 5
Cu 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
Sb 1
Scott Density 1.75g/cm3
F.S.S.S. 10-18 µm

Packing:In double plastic bags with outer iron drums of 100 or 200 kgs net each.Note:Any particular requirements to the products can be discussed.