蓝色氧化钨 BLUE TUNGSTEN OXIDE
◇ 产品牌号：WO3-x-1、WO3-x-2
Grade:WO3-x-1、WO3-x-2
◇ 外观:深蓝色晶体
Appearance: Dark blue ciystals.
◇ 产品主含量：含W(79.2～80)% (按差减法计)
Main composition content: W(79.2～80)%
(Calculated by the subtractive method)
◇ 产品杂质含量 Impurit Content
|
牌号 Grade |
WO3-x-1
|
WO3-x-2
|
|
|
杂质含量，％，不大于
Impurity Content,%MAX |
Al
|
0.0005
|
0.001
|
|
As
|
0.001
|
0.002
|
|
|
Bi
|
0.0001
|
0.0001
|
|
|
Ca
|
0.001
|
0.002
|
|
|
Cr
|
0.001
|
0.001
|
|
|
Cu
|
0.0005
|
0.0007
|
|
|
Co
|
0.001
|
0.001
|
|
|
Fe
|
0.001
|
0.003
|
|
|
K
|
0.001
|
0.001
|
|
|
Mg
|
0.0007
|
0.001
|
|
|
Mn
|
0.0005
|
0.001
|
|
|
Mo
|
0.003
|
0.008
|
|
|
Ni
|
0.0005
|
0.0007
|
|
|
Na
|
0.001
|
0.002
|
|
|
P
|
0.0001
|
0.001
|
|
|
Pb
|
0.0001
|
0.0001
|
|
|
Sn
|
0.0001
|
0.0007
|
|
|
Si
|
0.001
|
0.002
|
|
|
Sb
|
0.0003
|
0.0005
|
|
|
S
|
0.0007
|
0.0007
|
|
|
Ti
|
0.001
|
0.001
|
|
|
V
|
0.001
|
0.001
|
|
|
NH3
|
0.15
|
0.20
|
|