Package: Vacuum packaging 1, 2, 5 kg / piece, cardboard packaging 25, 50 kg / piece，or according to customer’s requirement.

Uses : Petroleum catalyst and cerium salt raw material. Also used for the preparation of metal cerium, etc.

Molecular Structure:

Product description:

　　Appearance: Colorless block crystals. Relative density 3.92. Melting point 848. Boiling point 1727. Soluble in water, acetone and acid. Easy deliquescence.

　　Test items Results

　　AppearanceColorless crystal

　　CeO2/TREO99.99%

　　TREO69.6%

　　RE Impurities

　　La2O3＜0.0030%

　　Pr6O11 ＜0.0030%

　　Nd2O3＜0.0020%

　　Sm2O3＜0.0010%

　　Y2O3＜0.0005%

　　Non- RE impurities

　　Fe2O30.0023%

　　SIO2＜0.005%

　　CaO＜0.002%

　　Al2O3＜0.003%

　　Na2O＜0.005%