Cas号7439-94-3分子式Lu分子量174.97别名镥粉外观AppearanceGreyPowderorGreyIngots纯度Purity≥99.9%BasedonTraceMetalsImpuritiesofICPICP:ConfirmsLutetiumComponentConfirmed痕量稀土金属分析TraceRareEarthAnalysis≤2000ppmbyICPAtomicemission(Al、Ca、Cu、Dy、Er、Fe、Mg、Mn、Ni、Tm、Yb))