用途：主要用作高性能卤素灯，航空材料，氧化锆的稳定剂，氮化硅致密助剂，铁电陶瓷，电子及电磁学材料，能源和***化学，催化剂等。性质：白色粉末。不溶于水，可溶于无机酸。规格：“此数据仅供参考”分析结果氧化物总量/TREO：99%Sc2O3/TREO：99%稀土杂质含量REImpuritiesContent(Maxppm)非稀土杂质含量Non-REImpuritiesContent(Max%)La2O30.5CeO21Si0.01Pr6O111Y2O3/TREO0.01Fe<0.006***2O30.5Eu2O30.5Ca0.1Gd2O31Tb4O72Zr0.15Dy2O32Ho2O31Al<0.005Er2O30.5Tm2O30.5Ti0.007Yb2O320Lu2O310Cu<0.005Y2O35Nd2O30.5V<0.006分析结果氧化物总量/TREO：99%Sc2O3/TREO：99.9%稀土杂质含量REImpuritiesContent(Maxppm)非稀土杂质含量Non-REImpuritiesContent(Max%)La2O30.5CeO21Si0.007Pr6O111Y2O3/TREO0.01Fe<0.001***2O30.5Eu2O30.5Ca0.03Gd2O31Tb4O72Zr0.055Dy2O32Ho2O31Al<0.001Er2O30.5Tm2O30.5Ti0.002Yb2O320Lu2O310Cu<0.001Y2O35Nd2O30.5V<0.001分析结果氧化物总量/TREO：99%Sc2O3/TREO：>99.99%稀土杂质含量REImpuritiesContent(Maxppm)非稀土杂质含量Non-REImpuritiesContent(Maxppm)La2O30.5CeO21Si15Zr5Pr6O111Y2O3/TREO0.01Fe10Th10***2O30.5Eu2O30.5Pb5Cr5Gd2O31Tb4O72Ca20Ni5Dy2O32Ho2O31Mn5Al10Er2O30.5Tm2O30.5Mg5Ti10Yb2O320Lu2O310Cu5Y2O35Nd2O30.5氧化物总量（TREO）：>99%Sc2O3/TREO：>99.999%稀土杂质含量REImpuritiesContent(ppm)非稀土杂质含量Non-REImpuritiesContent(ppm)CeO2<0.001Dy2O3<0.001按客户要求分离提纯Pr6O11<0.001Ho2O30.04Nd2O3<0.001Er2O3<0.001***2O3<0.001Tm2O3<0.001Eu2O3<0.001Yb2O3<0.00Gd2O3<0.001Y2O3<0.001分析结果氧化物总量/TREO：99%Sc2O3/TREO：>99.9999%稀土杂质含量REImpuritiesContent(Maxppm)非稀土杂质含量Non-REImpuritiesContent(Maxppm)Yb2O30.01CeO20.01按客户要求分离提纯Pr6O110.01Y2O30.01***2O30.01Eu2O30.01Gd2O30.01Tm2O30.01Dy2O30.01Ho2O30.04Nd2O30.01Er2O30.01)