... Commodity:Samarium oxideFormula:Tm2O3Appearance:Light yellow powderPurity:99.5%~99.9%TREO:>99%Impurities:Below the national standardUses:Used in making ... to earth applications in metallurgy, ceramics, glass making, dyes, lasers, televisions and other electrical components. The movie industry makes use of ... Oxide, Lutetium Oxide and so on. China Cerium Oxide 99.9% rare earth CeO2