产品杂质含量
Imourity
|
杂质含量,%不大于
Content Imourity content,%MAX
|
牌号Grade
|
WO3-x-0
|
WO3-x-1
|
WO3-x-2
|
Al
|
0.0005
|
0.001
|
0.001
|
As
|
0.001
|
0.001
|
0.0020
|
Bi
|
0.0001
|
0.0001
|
0.0002
|
Ca
|
0.001
|
0.001
|
0.0020
|
Cr
|
0.001
|
0.001
|
0.001
|
Cu
|
0.0003
|
0.0005
|
0.0005
|
Co
|
0.001
|
0.001
|
0.001
|
Fe
|
0.001
|
0.001
|
0.003
|
K
|
0.001
|
0.001
|
0.0015
|
Mg
|
0.0007
|
0.001
|
0.001
|
Mn
|
0.0005
|
0.001
|
0.001
|
Mo
|
0.002
|
0.005
|
0.008
|
Ni
|
0.0005
|
0.0007
|
0.0010
|
Na
|
0.001
|
0.0015
|
0.002
|
P
|
0.0007
|
0.001
|
0.0015
|
Pb
|
0.0001
|
0.0001
|
0.0001
|
Sn
|
0.0001
|
0.0005
|
0.0007
|
Si
|
0.001
|
0.001
|
0.002
|
Sb
|
0.0003
|
0.0005
|
0.0005
|
S
|
0.0007
|
0.0007
|
0.0010
|
Ti
|
0.001
|
0.001
|
0.001
|
V
|
0.001
|
0.001
|
0.001
|
NH
|
30.15
|
0.20
|
0.20
|
|