Professional China Zns - Germanium ingot/metal/rod /bar – Xinglu
Professional China Zns - Germanium ingot/metal/rod /bar – Xinglu Detail:
Product Description
Features
1. Lustrous, hard, grayish-white solid metalloid in the carbon group, chemically similar to its group neighbors tin and silicon.
2. Purified germanium is a 'p-type' semiconductor material.
3. Conductivity depends largely on added impurities.
4. Attacked by nitric acid and aqua regia, but stable in water, acids, and alkalies in absence of dissolved oxygen, low toxicity.
Basic Info
1.Purity: high quality germanium metal ge rod germanium bar 99.999% 5n
2. CAS No.: 7440-56-4
3.Main Applicatoin: solar cell,coating, fibre-optic systems,infrared optics,infrared night vision,phosphors
Specification
Product Name | 99.999% Zone-refined Germanium Ingot |
Appearance | Sliver White |
Physical Size | Powder, Granules, Ingot |
Molecular Formula | Ge |
Molecular Weight | 72.6 |
Melting Point | 937.4 °C |
Boiling Point | 2830 °C |
Thermal Conductivity | 0.602 W/cm/K @ 302.93 K |
Electrical Resistivity | Microhm-cm @ 20 oC |
Electronegativity | 1.8 Paulings |
Specific Heat | 0.077 Cal/g/K @ 25 oC |
Heat of Vaporization | 68 K-cal/gm atom at 2830 oC |
Impurities in ppm
Product: Germanium Ingot
Purity: 99.999%
MOQ: 1KG
Certificate:
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Product detail pictures:
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We not only will try our greatest to offer you excellent services to each individual client, but also are ready to receive any suggestion offered by our buyers for Professional China Zns - Germanium ingot/metal/rod /bar – Xinglu, The product will supply to all over the world, such as: Rio de Janeiro, Manila, Riyadh, By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
By Ivan from Russia - 2018.12.30 10:21
The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
By Molly from Kuala Lumpur - 2017.12.31 14:53