... 99.9%,99.99%,99.999%. our manufacture can supply scandium oxide(Sc2O3 99.9%,99.99%,99.999%. )alias is: discandium ... trioxide,scandiumsesquioxide,Scandium(III) oxideMolecular formula:Sc2O3Purity:Sc2O3 99.9% 99.99% 99 ... wavelength of solid laserand electron gun,metal halide lamp, etc.Scandium(III) oxide, Sc2O3, scandia is ahigh melting white solid used in ...