Purity grade : 99.99%,99.999%,99.9999%;99.99999% Machine: ICP-MS Form: Powder -200mesh, Shot: 0.5-2.0mm Resource: Own Mine
Tellurium (Te) Ingot
1, 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
2, Specification:
High Purity Tellurium:
Te-05 Grade 99.999. The content of Tellurium is above 99.999%. The total content of Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Si & Sn is bellow 10 ppm;
Te-06 Grade 99.9999. The content of Tellurium is above 99.9999%. The total content of Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Si & Zn is bellow 1 ppm;
Te-07 Grade 99.99999. The content of Tellurium is above 99.99999%. The total content of Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se & Zn is bellow 0.1 ppm.
3, Physical Size:
Lump, Ingot, Powder. shot
4, Usage:
It is mainly used in the manufacture of II-VI compound semiconductor, thermoelectric materials, refrigerating element, piezocrystal and infrared detector etc. 5, Packing:
Vacuum Packing;
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