Cas号1308-87-8Beilstein分子式Dy2O3分子量373.00别名三氧化二镝外观Appearance白色至类白色粉末纯度Purity≥99.99%BasedOnRareEarthAnalysisofICP镝Dy85.8-88.4%ComplexometricEDTAICP:ConfirmsDysprosiumComponentConfirmed痕量稀土分析TraceRareEarthAnalysis≤100ppmbyICPAtomicemission(As、Ba、B、Er、Ho、Pb、Lu、Pt、Re、Tm、W、V、Y、Zr))