¡¡¡¡TREO 30.0¡«31.0% 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% Fe 0.0005¡«0.001%
¡¡¡¡Ca 0.0005¡«0.001% Cu 0.0005¡«0.001% N a 0.0003¡«0.001%
2¡¢
Shape and purpose £º
¡¡¡¡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 .