High Purity Germanium Dioxide
2009
| ≥99.9999% |
Standard: GB/T11069-2006 |
Total impurity: 1.0×10-4 |
| 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 |
High Purity Germanium Dioxide
2009
| ≥99.999% |
Standard: GB/T11069-2006 |
Total impurity: 1.0×10-3 |
| 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 |
application
2009
| Main application: High purity germanium dioxide is used in Germanium compounds,chemical catalyst and medical industries. |
| 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℃, at 1250℃ 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. |
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