Factory 99.99% Tungsten Selenide（WSe2）12067-46-8 CAS NO.12067-46-8

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)

Tungsten Selenide (WSe2) 

Physical character: 

Atomic Weight:341.77

CAS NO.: 12067-46-8

Specification: Purity：99.9%-99.99%

The content of WSe2 is above 99.9%. 

Physical Size: 

Powder

Test: 

ICP-MS(All impurities is below 100ppm for 99.99%)

XRD(the main peak is perfectly symmetric )

Packing: 

It is vacuum packed in bottle protected by inert gas.