Telúrio

As a specialized manufacturer and exporter for Tellurium. We will offer it with high quality and competitive price. If you are interested in our tellurium, please let me know your quantities, specification. We could produce any content of tellurium you need. Such as 99.99%, 99.999%, 99.95%, 99.9999% and so on.
chemical composition
Te, min. % impurity, max. Ppm
Si Se Mg Ni Pb Fe Al CD AG Sn Cu Zn Ca Total
Te-5N 99.999 1.0 1.0 0.5 0.5 0.5 0.2 0.2 0.2 0.2 0.2 0.1 - - 10
Te-6N 99.9999 0.1 - 0.05 0.05 0.05 0.1 0.05 0.05 0.01 - 0.05 0.1 0.1 1
Te-7N 99.99999 - 0.01 0.005 0.005 0.005 0.01 0.005 0.005 0.001 - 0.001 0.02 0.01 0.1
Packaging Detail: In 2kg vacuum bags, 30kg in cardboard drum
Delivery Detail: Within 15days
Usage: It is primary used in the manufacture of - compound semiconductor, thermoelectric converting element, refrigerating element, piezocrystal and infrared detector ect.
Tellurium is also used in alloys, foremost in steel and copper to improve machinability. Applications in solar panels and as a semiconductor material also consume a considerable fraction of tellurium production.
Property: Tellurium adopts a polymeric structure, consisting of zig-zag chains of Te atoms. This gray material resists oxidation by air and is nonvolatile.