Metal Oxides

High-purity Niobium Pentoxide

product description

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.

 


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