Tellurium Ingot
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Description
Tellurium Ingot
Physical character:
Atomic Weight: 127.60
Electronegative: 2.01
Density: ρ=6.25 g/cm3
Melting Point: mp: 452 °C
Boiling Point: bp: 1390 °C
Bandwidth: 0.35 eV
Packing: in plywood cases.
Machine: ICP-MS
Form: Powder -200mesh,
Shot: 0.5-2.0mm
Usage:It is mainly used in the manufacture of II-VI compound semiconductor, thermoelectric materials, refrigerating element, piezocrystal and infrared detector etc.
Specification:
| Grade | Impurities ppm max. | |||||||||||
| Te | Cu | Pb | Al | Bi | Fe | Na | Si | S | Se | As | Mg | Total |
| 99.99% | 10 | 20 | 10 | 10 | 10 | 30 | 10 | 10 | 20 | 5 | 10 | 100 |
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Tellurium Ingot