产品用途:
生产铌酸盐晶体和光学玻璃添加剂。
Application:
For making niobate crystals and optical glass additives.
产品性能参数/ Product Property Parameters:
牌号Grade
|
FNb2O5-048
|
FNb2O5-045
|
FNb2O5-04
|
FNb2O5-035
|
主含量,
(%,不小于)
Main Content, %, min
|
Nb2O5
|
99.998
|
99.995
|
99.99
|
99.95
|
杂质含量
(质量分数),
(%,不大于)
Impurity Contents ( mass fraction), %, max
|
Ta
|
0.0003
|
0.0005
|
0.001
|
0.002
|
Al
|
0.0001
|
0.0002
|
0.0003
|
0.0005
|
As
|
0.00001
|
0.00005
|
0.0005
|
0.001
|
B
|
0.00005
|
0.00005
|
0.0001
|
—
|
Bi
|
0.00005
|
0.0001
|
0.0002
|
0.0003
|
Ca
|
0.0001
|
0.0003
|
0.0005
|
—
|
Co
|
0.00001
|
0.00005
|
0.0001
|
—
|
Cr
|
0.00005
|
0.0001
|
0.0003
|
0.0005
|
Cu
|
0.00005
|
0.0001
|
0.0003
|
0.0005
|
F
|
0.0015
|
0.003
|
0.0075
|
0.01
|
Fe
|
0.0001
|
0.0002
|
0.0005
|
0.001
|
K
|
0.0001
|
0.0003
|
0.0005
|
—
|
Mg
|
0.0001
|
0.0001
|
0.0002
|
—
|
Mn
|
0.00005
|
0.0001
|
0.0002
|
0.0005
|
Mo
|
0.00001
|
0.0001
|
0.0002
|
0.0008
|
Na
|
0.0001
|
0.0003
|
0.0005
|
—
|
Ni
|
0.00005
|
0.0001
|
0.0003
|
0.001
|
Pb
|
0.00005
|
0.0003
|
0.0003
|
0.001
|
Sb
|
0.0002
|
0.0006
|
0.001
|
—
|
Si
|
0.0005
|
0.001
|
0.0015
|
0.003
|
Sn
|
0.00005
|
0.0001
|
0.0001
|
0.0005
|
Ti
|
0.0001
|
0.0001
|
0.0001
|
0.0005
|
V
|
0.00005
|
0.00005
|
0.0001
|
—
|
W
|
0.00002
|
0.0002
|
0.0003
|
0.0005
|
Zr
|
0.00001
|
0.00005
|
0.0001
|
—
|
注:用户如有特殊要求,双方具体商定。
Note: Special requirements will be agreed upon by the supplier and buyer.
|