氧化铕
化学式Eu2O3
性状外观：白色粉末
主要用途：用作彩色电视机红色荧光粉激活剂，高压汞灯用荧光粉。
项目	规格		分析仪器
牌号	HL-Eu-A1	HL-Eu-B1
TREO(wt%)	≥99	≥99
稀土相对纯度RE(%)
La2O3/TREO	≤0.00005	≤0.0005	ICP 光谱仪
CeO2/TREO	≤0.00005	≤0.0005
Pr6O11/TREO	≤0.00005	≤0.0005
Nd2O3/TREO	≤0.00005	≤0.0005
Sm2O3/TREO	≤0.00005	≤0.0005
Eu2O3/TREO	≥99.999%	≥99.99%
Gd2O3/TREO	≤0.00005	≤0.0005
Tb4O7/TREO	≤0.00005	≤0.0005
Dy2O3/TREO	≤0.00005	≤0.0005
Ho2O3/TREO	≤0.00005	≤0.0005
Er2O3/TREO	≤0.00005	≤0.0005
Tm2O3/TREO	≤0.00005	≤0.0005
Tb2O3/TREO	≤0.00005	≤0.0005
Lu2O3/TREO	≤0.00005	≤0.0005
Y2O3/TREO	≤0.00005	≤0.0005
非稀土杂质含量(wt%)
Fe	≤0.001	≤0.0003	原子吸收分光光度计
Ca	≤0.0005	≤0.0005
Si	≤0.001	≤0.001
Al	≤0.0005	≤0.005
Na	≤0.0005	≤0.005
Mg	≤0.0002	≤0.002
Cu	≤0.0002	≤0.002
Cl	≤0.005	≤0.005
灼减L.O.I.	≤1.0	≤1.0