Cas号12055-62-8分子式Ho2O3分子量377.86别名Rareearth外观AppearanceOff-WhitetoLightOrangePowderX-RayDiffractionConformstoStructure纯度Purity≥99.99%BasedOnRareEarthAnalysisICP:ConfirmsHolmiumComponentConfirmedHo(ComplexometricEDTA)86.0%-88.6%痕量金属分析TraceRareEarthAnalysis≤200ppmbyICPAtomicemission(Mg、Y、Ti、Zn、La、Sb、Nd)99.9%metalsbasis,nanopowder,<100nmparticlesize(BET):外观AppearancelightorangetolightredpowderX-RayDiffractionConformstoStructure纯度Purity≥99.9%BasedOnRareEarthAnalysis痕量金属分析TraceRareEarthAnalysis≤1000ppmbyICPAtomicemission粒径particlesize<100nm(BET)粒径particlesize<50nm(XRD))