Metal Oxides

High-purity Tantalum Pentoxide

product description

产品用途:

生产钽酸盐晶体和光学玻璃添加剂。

Application:

 For making tantalate crystals and optical glass additives


产品性能参数/ Product Property Parameters:

牌号Grade

FTa2O5-045

FTa2O5-04

FTa2O5-035

主含量,

(%,不小于)

Main Content, %, min

Ta2O5

99.995

99.99

99.95

杂质含量

(质量分数),

(%,不大于)

Impurity Contents (mass fraction), %, max

Nb

0.0003

0.0010

0.0030

Al

0.0002

0.0004

0.0005

As

0.00005

0.0001

0.0010

B

0.0001

0.0001

—

Bi

0.0001

0.0002

0.0005

Ca

0.0003

0.0005

—

Co

0.00005

0.0001

—

Cr

0.0001

0.0003

0.0005

Cu

0.0001

0.0003

0.0005

F

0.0020

0.0070

0.010

Fe

0.0002

0.0005

0.0010

K

0.0003

0.0005

—

Mg

0.0002

0.0003

—

Mn

0.0001

0.0002

0.0005

Mo

0.0001

0.0002

0.0008

Na

0.0005

0.0010

—

Ni

0.0001

0.0003

0.0010

Pb

0.0003

0.0003

0.0010

Sb

0.0005

0.0010

—

Si

0.0008

0.0013

0.0030

Sn

0.0001

0.0001

0.0005

Ti

0.0001

0.0001

0.0005

V

0.00005

0.0001

—

W

0.0002

0.0003

0.0005

Zr

0.0001

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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