Cas号10294-41-4分子式CeN3O9·6H2O；Ce(NO3)3·6H2O分子量434.22别名硝酸亚***，六水合硝酸***，硝酸***六水合物质量标准99.5%metalsbasis：外观AppearanceWhitetoOff-WhiteMoistCrystalsand/orChunksX-射线衍射分析X-RayDiffractionConformstoStructure纯度Purity≥99.5%BasedonTraceMetalsImpurities***ComplexometricEDTA(%Ce)31.1-33.4%水溶性Solubility:5%inH2OClear，Colorless痕量稀土分析TraceRareEarthAnalysis≤5000.0ppm(Al、B、Ba、Ca、Cr、Cu、Er、Fe、Gd、K、La、Li、Lu、Mg、Mn、Na、Nd、Ni、Pb、Sc、***、Sn、Tm、V、Y、Yb、Zn)99.99%metalsbasis：外观Appearance白色粉末或结晶纯度Purity≥99.99%BasedOnTraceRareEarthAnalysisofICP***Ce31.1-33.4%(ComplexometricEDTA)ICP:ConfirmsCeriumComponentConfirmed痕量稀土金属分析TraceRareEarthAnalysis≤200ppmbyICPAtomicemission(Na、Mg、Y、La、B、Al、Ga、Pr、As、Nd、Fe、Se、***)、)