Cas号 206996-60-3 分子式 (CH3CO2)3Ce · xH2O 分子量 317.25 别名 Cerium(III) acetate hydrate 质量标准 外观Appearance White to Off-White to Light Tan X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.99% Based on Trace Metals Impurities 铈Ce(Complexiometric EDTA ) 35.0 - 42.5 % 醋酸Acetic Acid(Titration by NAOH) ≤1.0 % ICP: Confirms Cerium Component Confirmed 痕量稀土金属分析Trace Rare Earth Analysis ≤200ppm by ICP Atomic emission (Co、Cu、Dy、K、La、Na、Nd、Ni、Pr、Sc、Sn、Tb、Tm、V、Y、Yb)