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germanium germanium ingot 99.999% 5n high purity with low price
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| Post Date: | Aug 31,2016 |
| Expiry Date: | Nov 29,2016 |
| Detailed Description: |
Cas No. :7440-56-4
Quantity: 500Kilograms Specs:5n Price:600-800 USD Kilograms Payment Method: L/C,D/A,D/P,T/T,Western Union,MoneyGram Quick Details Place of Origin: Hubei, China (Mainland) Brand Name: Wuhan Xinrong Model Number: 99.999% Application: Industry Shape: Ingot Material: 99.999% Dimensions: Customzied Chemical Composition: 99.999%Min Purity: 99.999% Name: Germanium 99.999% Other name: Germanium 5n Usage: Semiconductor material CAS NO: 7440-56-4 shape: ingot Grade: 5n grade Standard: In house 99.999% Min Color: grayish-white solid Type: non ferrous metal derivatives material Packaging & Delivery Packaging Details:Vacuum Packing or Nitrogen- Protecting 2kgs/Bag 2. GENERAL PROPERTIES Symbol:Ge Cas:7440-56-4 Atomic Number:32 Atomic Weight:72.59 Density:5.323 gm/cc Melting Point:937.4 oC Boiling Point:2830 oC 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 |
| CAS Registry Number: | 7440-56-4 |
| Synonyms: | ;germanium coating quality balzers;Germaniumpowdermesh;GermaniumpiecesNmm;Germaniumwafer;Germaniummeshpowder;GermaniumpowderNmesh;Germanium pieces;Germanium powder;Germanium;germane; |
| Molecular Formula: | Ge |
| Molecular Weight: | 72.64 |
| Molecular Structure: | 
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| Hazard Symbols: |  F:Flammable; Xi:Irritant; |
| Risk Codes: | R11:; R36/38:; |
| Safety Description: | S2:; S26:; |
| Company: | Wuhan Xinrong New Material Co.,Ltd [ China ] |
| Contact: | Kathy |
| Tel: | +86-027-86699856 |
| Fax: | 027-87868992 |
| Email: | sale05@91material.com |
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