S2-9000-D
Scandium Sc, TREM99.5%, Sc/TREM 99.99%
Selenium-Arsenide-Germanium Se-As-Ge, Available in various ratios wt% or at%, Purity 99.9%
Selenium-Arsenide-Silicon-Germanium Se-As-Si-Ge, Available in various ratios wt% or at%, Purity 99.9%
Silicon dioxide-Aluminium oxide-Thulium oxide SiO2-Al2O3-Tm2O3, Available in various ratios wt% or at%, Purity 99.99%