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Tungsten Trioxide (Superfine)

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Item No.:
ZWO3-1
Appearance:
Light yellow crystallized powder.
Properties:
Grade: ZWO3-1
Apparent Density: ≤1.0 g/cm3
Particle Size: 0.8-2.5µmm
BET≥3 m2/g
Packing:

[Inner] Double layer plastic bags,

[Outer] 100kg or 200kg per steel drum, or according to your special requirements.

Specifications:

Main Content (%) WO3 ≥ 99.97% Ignition Loss: ≤ 0.3%
Other Contents
(%) ≤
Al 0.0008 As 0.001 Bi 0.0001
Ca 0.001 Cd 0.0001 Co 0.0005
Cr 0.0005 Cu 0.0003 Fe 0.001
K 0.001 Mg 0.0005 Mn 0.0005
Mo 0.002 Na 0.001 Ni 0.0005
P 0.0007 Pb 0.0001 S 0.0007
Sb 0.0001 Si 0.001 Sn 0.0002
Ti 0.0005 V 0.0005 --- ---