用途：主要用于荧光材料，单晶材料，还可用于光学玻璃、磁泡、电子工业。性质：白色粉末。不溶于水，易溶于无机酸，易吸收水份和二氧化碳。规格：“此数据仅供参考”分析结果氧化物总量/TREO%：99.45Gd2O3/TREO：≥99.5%稀土杂质含量REImpuritiesContent(%Max)非稀土杂质含量Non-REImpuritiesContent(%Max)Dy2O3/TREO0.005La2O3/TREO0.001Fe2O30.0012Ho2O3/TREO<0.001CeO2/TREO0.001SiO20.0070Tm2O3/TREO<0.001Pr6O11/TREO0.001CaO0.0065Yb2O3/TREO<0.001Nd2O3/TREO0.002Cl-0.0250Y2O3/TREO<0.002***2O3/TREO0.030Tb4O7/TREO<0.010Eu2O3/TREO0.025Lu2O3/TREO<0.001Er4O7/TREO0.001其它LOI<0.65%max分析结果氧化物总量/TREO%：99.45Gd2O3/TREO：≥99.99%稀土杂质含量REImpuritiesContent(%Max)非稀土杂质含量Non-REImpuritiesContent(%Max)Dy2O30.003La2O30.001Fe2O30.0015Ho2O3<0.001CeO20.001SiO20.0040Tm2O3<0.001Pr6O110.001CaO0.0045Yb2O3<0.001Nd2O30.001Cl-0.0250Y2O3<0.0012***2O30.002Tb4O7<0.002Eu2O30.002Lu2O3<0.001Er4O7<0.001其它LOI<0.65%max)