1、Specifications：

TREO 99%min ( Y2O3+Eu2O3)/TREO 99.99%min
Eu2O3/TREO 　　　　　　Tb4O7/TREO
La2O3/TREO 0.0002%max CeO2/TREO 0.0001%max
Pr6O11/TREO 0.0005%max Nd2O3/TREO 0.0003%max
Sm2O3/TREO 0.0003%max Gd2O3/TREO 0.0003%max
Dy2O3/TREO 0.0003%max
Fe2O3 0.0003%max SiO2 0.002%max
CaO 0.0007%max NiO 0.0005%max
PbO 0.0005%max Cl- 0.005%max
L.O.I 0.8%max

2、 Shape and purpose ：
　　 White powder , Used as the material for the production of three band RE fluorescent phosphors,CTV phosphors,computer display phosphors..

3、 Package ：
In 50kg plastic woven bag.