Cas号1308-96-9Beilstein分子式Eu2O3分子量351.91别名Eur***(III)oxide外观AppearanceWhitetoPalePinkPowderX-射线衍射分析X-RayDiffractionConformstoStructure纯度Purity≥99.999%BasedonTraceMetalsImpuritiesofICPICP:ConfirmsEur***ComponentConfirmed铕Eu(ComplexometricEDTA)84.6-88.5%痕量金属分析totalrareearthimpurities≤20ppmbyICPAtomicemission(Sb、As、Ba、B、Ca、Ce、Dy、Er、Gd、Ho、Lu、Mg、Nd、Pr、Na、Tm、Ti、V、Y、Au、Pb、Fe、***))