1、 Specifications：

TREO 38.5～40.0% CeO2/TREO 99.5～99.95%
La2O3/TREO 0.01～0.3% Pr6O11/TREO 0.005～0.04%
Nd2O3/TREO 0.005～0.04% Sm2O3/TREO 0.005～0.03%
Y2O3/TREO 0.001～0.01%
Fe2O3 0.001～0.003% CaO 0.005～0.01% Na 2O 0.003～0.005% Cl 0.005～0.01%

2、 Shape and purpose ：
Ceium Nitrate is kind of colorless granular crystal , it is optimum raw material for catalysts which contain cerium , it is also used as additive for gauze covering of steam light .

3、Package：
　　 In 50kg plastic woven bag.