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Product name

Germanium dioxide

Other names

Germanium() oxide, GeO2, Germanium oxide, Germanic acid, Germanic oxide

CAS number

1310-53-8

PubChem

14276

RTECS number

LY5240000

Molecular formula

GeO2

Molar weight

104.63 g/mol

Appearance

White powder

Density

4.228 g/cm3

Melting point

>400

Density

6.239 g/ml at 25

Boiling point

1200

Water solubility

5.2 g/l(25); 10.7 g/l(100 )

Purity grade

99.999%(5N) and 99.9999%(6N)

Uses

Germanium compounds

Medicinal

Catalyst in production of PET resin.

Package

Be package in PVC container, outer package is cartoon box.

 

 

CERTIFICATE OF ANALYSIS

 

Purity grade

99.9999%(6N)

99.999%(5N)

Chemical composition

(ppm)

Fe

0.01

0.1

Cu

0.01

0.01

Ni

0.02

0.02

Pb

0.02

0.02

Co

0.02

0.02

Al

0.1

0.1

As

0.001

0.1

Ca

N/A

0.15

Mg

N/A

0.1

Si

N/A

0.2

In

N/A

0.01

Zn

N/A

0.15

GeO2

99.9999%

99.999

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