Little-known Germanium Rod 100mm 200mm Length Wholesale
Description
Customized Germanium Rod is made of pure germanium at vacuum clean room. The minimum purity is 99.999% and diameter range is 5mm – 380mm.
Further, CNGE is able to produce infrared optics grade germanium rod in length from 50mm to 200mm and irregular lumps, and we can also design and process various sizes and shapes according to customer requirements.
Technical Data
| Molecular Formula | Ge |
| Ge content | ≥99.999% |
| Typical Diameter | 5mm, 8mm, 15mm |
| Tolerance | ±0.02 mm |
| CAS No. | 7440-56-4 |
| Density | 5.32g/cm3 at 25 °C |
| Melting Point | 937.40 °C |
| Boiling Point | 2,830 °C |
| Resistivity | 5-40 Ω·cm at 20 ± 0.5 °C |
| Annual Capacity | 6 tons |
Content of Key impurities
| Element | Standard | Element | Standard |
| Mg | <5×10 -8 | Ni | <10×10 -8 |
| Al | <5×10 -8 | Cu | <9×10 -7 |
| Si | <9×10 -6 | Zn | <5×10 -6 |
| Cr | <10×10 -8 | As | <5×10 -7 |
| Fe | <5×10 -6 | In | <5×10 -8 |
| Co | <5×10 -8 | Pb | <5×10 -8 |
Germanium Rod Application
- Manufacture transistors, diodes, small signal amplifiers and other electronic devices.
- The ideal material for making infrared fiber.
- Used in metallurgy, phosphor and superconducting materials.
Packaging, transportation and storage
- Packaging: 16 units or more per box then plastic vacuum bag packing with bubble wrapped in poly-foam box, carton box outside.
- Transportation: by Fedex, DHL, UPS with door to door delivery, by Air for urgent order.
- Storage: store germanium stone in a dry, clean environment to avoid damage and pollution.
R&D Center
CNGE has set up a dedicated research center, equipped with a team of experienced professionals, leading manufacturing, research and development equipment, and applied research closely integrated with various universities and institutes since 1960.
In accordance with ISO9001:2015, we have improved a set of “relying on scientific and technological innovation, taking product quality as life, carefully manufacturing beyond expectations, creating industry first-class brand” as the quality policy system.
Welcome to China Germanium Factory
Contact us for more information
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