USD $0.55-0.85 / Kilogram
USD $1,200.00-1,300.00 / Metric Ton
germanium sulfide(ges2) 99.999% germanium+sulfide=ges2
germanium disulfide(ges2)
physical character:
density:2.19g/cm3
melt point:800℃
cas no.:12025-34-2
specification:
high purity germanium disulfide:
ges2-04 grade 99.99. the content of germanium disulfide is above 99.99%. the total content of ag, al, cu, fe, mg, ni, pb, sn se, ca & zn is bellow 100 ppm;
ges2-05 grade 99.999. the content of germanium disulfide is above 99.999%. the total content of ag, al, cu, fe, mg, ni, pb, sn se, ca & zn is bellow 10 ppm;
physical size:
white powder -100mesh
test:
icp-ms(all impurities are below 100ppm)
xrd(the main peak is perfectly symmetric )
packing:
it is packed with dacron film, then covered with a sealed plastic film bag or sealed in a polyethylene bottle.