Factory 99.999% Tellurium Dioxide（TeO2）powder CAS NO.7446-07-3

VI Semi-conductor Materials has more than 30 years experiences on high-purity metals and compounds. We provide professional solutions to customers based on first-class R&D,manufacturing capabilities and high response speed.

We have products production technology and supplying experience of II-VI, III-V and halogen compound products, can provide a large number of products you need. We can also tailor it according to your specific needs.

We have large capacity reactors, sintering furnaces, multi-temperature synthesis equipment, vacuum melting equipment, planetary grinding equipment, vacuum glove box and other professional production equipment.

Providing complete testing methods

XRD(X-ray diffraction)
ICP-MS(Inductively Coupled Plasma Mass Spectrometry)
GDMS(glow discharge mass spectrometry)
SEM(Scanning Electron Microscope)
LPS(laser particle size analyzer)

Tellurium Dioxide (TeO2) 
Physical character: 
Atomic Weight: 159.6
Density：5.75g/cm3
Melt point：1733℃
CAS NO.:7446-07-3
Specification: 
Purity: 99.99-99.999% 
The content of TeO2 is above 99.999%. 
Physical Size: 
powder
Test: 
ICP-MS(All impurities is below 10ppm for 5N)
XRD(the main peak is perfectly symmetric )
Packing: 
It is vacuum packed in bottle protected by inert gas.