Cas号12032-20-1Beilstein分子式Lu2O3分子量397.98别名CassiopeiumoxideLutetium(III)oxide纯度≥99.99%稀土总杂质REimpurities，ppm：La2O31ppmCeO21ppmPr6O111ppmNd2O31ppm***2O31ppmEu2O31ppmGd2O31ppmTb4O71ppmDy2O31ppmHo2O32ppmEr2O32ppmTm2O32ppmYb2O318ppmY2O32ppm稀土总量TREO>99%非稀土杂质Non-impurities，ppm：Fe2O3≤3SiO2≤20CaO≤15Cl-≤150灼烧减量Lossonignition≤0.28%)