Cerium(IV) oxide, 99.9% 氧化铈(IV) CAS:1306-38-3 MDL:MFCD00010933 分子式:CeO2 分子量:172.12 纯度:99.9% Synonym Ceric oxide, ceria Density 7.13 g/mL at 25℃ 纯度: 99.9%