Tellurium is mainly used in the manufacture of II-VI compound semiconductor, thermoelectric converting element, refrigerating.

Tellurium (Te)

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;

Uitra Purity Tellurium:

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;

Uitra High Purity Tellurium:

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.

4, Usage:

It is mainly used in the manufacture of II-VI compound semiconductor, thermoelectric converting element, refrigerating element, piezocrystal and infrared detector etc. 5, Packing:

It is packed with dacron film, then covered with a sealed plastic film bag or vacuum sealed in a glass ampule.

Tellurium ingots(Te) 99.99%