Yellow Tungsten Oxide
Grade
|
A1
|
A2
| |
WO3 Content (%min)
|
99.95
|
99.9
| |
Impurities
(% max) |
Element
|
Max
|
Max
|
Al
|
0.0005
|
0.0010
| |
As
|
0.0010
|
0.0150
| |
Bi
|
0.0001
|
0.0010
| |
Ca
|
0.0010
|
0.0060
| |
Cd
|
0.0010
|
0.0010
| |
Cr
|
0.0010
|
0.0010
| |
Co
|
0.0010
|
0.0010
| |
Cu
|
0.0003
|
0.0010
| |
Fe
|
0.0010
|
0.0040
| |
K
|
0.0010
|
0.0010
| |
Mg
|
0.0007
|
0.0010
| |
Mn
|
0.0010
|
0.0010
| |
Mo
|
0.0020
|
0.1000
| |
Na
|
0.0010
|
0.0050
| |
Ni
|
0.0007
|
0.0010
| |
P
|
0.0007
|
0.0050
| |
Pb
|
0.0001
|
0.0010
| |
S
|
0.0007
|
0.0050
| |
Sb
|
0.0005
|
0.0010
| |
Si
|
0.0010
|
0.0060
| |
Sn
|
0.0002
|
0.0010
| |
Ti
|
0.0010
|
0.0010
| |
V
|
0.0010
|
0.0010
| |
Density
|
2.4-3.0g/ cm3
|
0.6-1.0g/cm3
| |
F.S.S.S.
|
12-20μm
|
0.6-1.8μm
| |
You may contact us by email: sales@chinatungsten.com when you require yellow tungsten oxide.
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