Specifications：
　　
Formula Ce(SO4)2.xH2O
Molecular Weight 332.24
Appearance Yellow
Solubility Soluble in water & strong mineral acids
Stability Hygroscopic

Product Code	5803	5805	5807
Grade	99.99%	99.9%	99%
CHEMICAL COMPOSITION
CeO2/TREO (% min.)	99.99	99.9	99
Ce4+/Total Ce (% min.)	97	96	96
TREO (% min.)	40	40	40
Rare Earth Impurities	% max.	% max.	% max.
La2O3/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Y2O3/TREO	0.005 0.005 0.001 0.0005 0.0005	0.05 0.05 0.01 0.01 0.01	0.5 0.5 0.05 0.05 0.05
Non-Rare Earth Impurities	% max.	% max.	% max.
Fe2O3 SiO2 CaO PbO Al2O3 NiO CuO Cl-	0.001 0.01 0.005 0.001 0.01 0.0005 0.0005 0.01	0.005 0.03 0.03 0.002	0.005 0.05 0.05

Application：also called Cerium Sulphate, is applied as industrial antioxidant, waterproof materials, and etching agent for the integrated circuit, is also raw material for special glass and ceramics.

Contact Telephone：0086-20-87750576,87629994