Top Suppliers Nano Caco3 - Germanium ingot/metal/rod /bar – Xinglu
Top Suppliers Nano Caco3 - 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:
What we can provide:
Product detail pictures:
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We always stick to the principle "Quality First, Prestige Supreme". We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for Top Suppliers Nano Caco3 - Germanium ingot/metal/rod /bar – Xinglu, The product will supply to all over the world, such as: Detroit, Swiss, moldova, We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.
By Rigoberto Boler from Bangladesh - 2018.02.04 14:13
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
By Christopher Mabey from Bhutan - 2018.09.29 13:24