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- Contact Person : Ms. He xinchun
- Company Name : Changsha Asian Light Economic Trade Co., Ltd.
- Tel : 86-731-84775382-83,84775382-85
- Fax : 86-731-84775384
- Address : Hunan,Changsha,Room D3-106, New Century Home, Wanjiali Road, Changsha City, Hunan Province. China
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- Zip : 410001
Germanium Dioxide
Our company can supply High Purity Germanium Dioxide(GeO2)99.999%-99.9999%
6N High Purity Germanium Dioxide(GeO2) 6N
Chemical Composition
Product name | GeO2 | Purity Grade | ≥99.9999%(min) |
Standard | GB/T11069-2006 | Total impurity | 1.0×10-4 |
Impurity content(≤,%) | |||
As | 1.0×10-5 | Fe | 1.0×10-5 |
Cu | 1.0×10-6 | Ni | 2.0×10-6 |
Pb | 2.0×10-6 | Ca | 1.5×10-5 |
Mg | 1.0×10-5 | Si | 2.0×10-6 |
Co | 2.0×10-6 | In | 1.0×10-6 |
Zn | 1.5×10-5 | Al | 1.0×10-6 |
5N High Purity Germanium Dioxide(GeO2)
Chemical Composition
Product name | GeO2 | Purity Grade | ≥99.999%(min) |
Standard | GB/T11069-2006 | Total impurity | 1.0×10-3 |
Impurity content(≤,%) | |||
As | 5.0×10-5 | Fe | 1.0×10-4 |
Cu | 2.0×10-5 | Ni | 2.0×10-5 |
Pb | 1.0×10-5 | Ca | ----------- |
Mg | ----------- | Si | ----------- |
Co | 2.0×10-5 | In | ------------ |
Zn | ------------ | Al | 1.0×10-4 |
Main application: raw material of high-purity germanium metal,High purity germanium dioxide is used in Germanium compounds,chemical catalyst and medical industries.Our 6N germanium dioxide is well used in PET catalyst and BGO crystal application.
Packaging: The product is packaged in a PVC container, the net weight of every container is about 1 kg, and the PVC is packed in a cardboard segregated box. Every box contains a net weight of about 20kg.
Physical and chemical properties: Germanium dioxide is a white powdery substance, it has three forms it can have four edges, hexagonal or a polygon. Its melting point is 1115°C, at 1250°C the germanium dioxide is volatile and is easily dissolved with hydrochloric acid.
Transportation and storage: High purity germanium dioxide should be transported and stored in a dry and non-corrosive environment.
Germanium Dioxide
