Tellurium (Te)

Physical character:

Atomic Weight: 127.60

Electronegative: 2.01

Density: =6.25 g/cm³

Melting Point: mp: 452

Boiling Point: bp: 1390

Bandwidth: 0.35 eV

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 & 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 & 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 & Zn is bellow 0.1 ppm.

Physical Size:

Lump, Ingot, Powder.

Usage:

It is mainly used in the manufacture of II-VI compound Semiconductor, thermoelectric converting element, refrigerating element, Piezocrystal and infrared detector etc.

Packing:

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