Germanium (Ge)
Germanium is a gray-white semiconductor material with good electrical and optical properties.
It has important applications in infrared optics, fiber optic communications and solar cells.
Physical Forms:
- Granular
- Powder
- Ingot
Physical Properties:
- Atomic weight: 72.61; Density: 5.35 g/cm3
- Melting point: 938.25℃; boiling point: 2830℃
Product Specification
| Specifications | Purity | Detected Impurities | Total Impurity Content |
| High purity germanium (5N) | 99.999% | Al、Ca、Co、Fe、Mg、Ni、Cu、In、Zn、Si、Pb、As | <10ppm |
| Ultrapure Germanium (6N) | 99.9999% | Al、Ca、Co、Fe、Mg、Ni、Cu、In、Zn、Si、Pb、As | <1ppm |
| Ultra-high Germanium Oxide (6N) | 99.9999% | Al、Ca、Co、Fe、Mg、Ni、Cu、In、Zn、Si、Pb、As | <0.1ppm
(Other: Cl<200ppm) |
Applications:：
- It has extensive and important applications in semiconductors, aerospace measurement and control, nuclear physics detection, fiber optic communications, infrared optics, solar cells, chemical catalysts, biomedicine and other fields.
Packaging:
- Dust-free PE bag + aluminum-plastic bag vacuum packaging
- Packaging: Glass bottle with gas filling + PE bag vacuum packaging.
