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Germanium Dioxide (GeO2) CAS NO. 1310-53-8

1. Product Introduction Germanium Dioxide(GeO2) CAS NO. 1310-53-8 Molecular Formula: GeO2 Germanium Dioxide (GeO2) other names Germanium(IV) oxide, Germania, Germanic oxide is white tasteless powder with no volatility. Germanium Dioxide is a useful material for wide-angle lenses and optical......

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1. Product Introduction

Germanium Dioxide(GeO2)

CAS NO. 1310-53-8

Molecular Formula: GeO2

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Germanium Dioxide (GeO2) other names Germanium(IV) oxide, Germania, Germanic oxide is white tasteless powder with no volatility. Germanium Dioxide is a useful material for wide-angle lenses and optical microscope lenses.


2. Specification or COA

Items

Specification

Test Result

GeO2 Content

99.99% Min

99.99

Cloride

400 PPM

230 PPM

As

1 PPM

0.004 PPM

Fe

1 PPM

0.3 PPM

Ca

1 PPM

Not Detected

Si

1 PPM

0.04 PPM

Pb

1 PPM

Not Detected

Al

1 PPM

0.9 PPM

Cu

1 PPM

Not Detected

Co

1 PPM

0.04 PPM

Ni

1 PPM

0.38 PPM

Grain Size (74um)

95% passed

95.3%

Loss on drying (105℃,2hr)

0.5%

0.25%


3. Product application

Germanium Dioxide (GeO2) is mainly used as a catalyst in production of polyethylene terephthalate resin and for production of other germanium compounds. It is used as a feedstock for production of some 

phosphors and semiconductor materials.


4. Packing & Delivery

Standard export neutral packing.

Inner Packaging: Polythene bottle Net Weight: 1kg/bottle; 2.5kg/bottle.

Outside Packaging: Carton


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