Cas号1312-43-2分子量277.64别名三氧化二铟性状浅***粉末质量标准外观AppearanceYellowPowderX-射线衍射分析X-RayDiffractionConformstoStructure纯度Purity≥99.99%BasedonTraceMetalsImpuritiesofICPICP:ConfirmsIndiumComponentConfirmedIn≥80.2%(ComplexiometricEDTA)痕量金属分析totalmetallicimpurities≤200ppmbyICPAtomicemission(Al、Ca、Fe、Mg、Sb、Sn、Ti、Zn)平均粒径Particlesize≤100nm(TEM))