- CeO2/TREO:99.98%min.
Ce4+:98.0%min.
La2O3:0.0015%max.
Y2O3:0.0010%max.
Pr6O11:0.0010%max.
Nd203:0.0015%max.
Sm2O3:0.001%max.
Fe203:0.0002%max.
SO4:0.0008%max.
Cl:0.0009%max.
SiO2:0.0005%max.
CaO:0.0002%max.
Na2O:00002%max.
PbO:0.0002%max.
詳細(xì)介紹