Cas号10450-59-6分子式Ce2O12S3.8H2O；Ce2(SO4)3·8H2O分子量712.54别名八水合***亚***外观Appearance白色至类白色粉末、结晶或颗粒纯度Purity≥99.999%BasedOnTraceMetalsAnalysisofICP***Ce38.0%-40.5%(complexometrictitration)ICPAssayConfirmsceriumcomponent痕量稀土金属杂质tracerareearthimpurities≤20ppmbyICPAtomicemission)