Cas号 10450-59-6 分子式 Ce2O12S3.8H2O ;Ce2(SO4)3·8H2O 分子量 712.54 别名 八水合硫酸亚铈 外观Appearance 白色至类白色粉末、结晶或颗粒 纯度Purity ≥99.999% Based On Trace Metals Analysis of ICP 铈Ce 38.0%-40.5% (complexometric titration) ICP Assay Confirms cerium component 痕量稀土金属杂质trace rare earth impurities ≤20ppm by ICP Atomic emission