Factory 99.99% Silver Sulfide （Ag2S）powder 21548-73-2 CAS NO.21548-73-2

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)

Silver Sulfide (Ag2S) 
Physical character: 
Atomic Weight: 247.80
Density：7.234g/cm3
Melt point：825℃
CAS NO.:21548-73-2
Specification: Purity：99.99%-99.999%
The content of Ag2S 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.