Factory 99.99% Copper Sulfide 5N-6N Copper Sulfide（CuS） powder 1317-40-4 CAS NO.1317-40-4

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)

Copper Sulfide (CuS) 

Physical character: 

Atomic Weight:95.6

Density: 4.6g/cm3

CAS NO.：1317-40-4

Melt Point：220℃

Specification: Purity：99.99%-99.999%

The content of CuS is above 99.99%. 

Physical Size: 

powder，shot，lumps

Test: 

ICP-MS(All impurities is below 10ppm for 99.999%)

XRD(the main peak is perfectly symmetric )

Packing: 

It is vacuum packed in bottle protected by inert gas.