Anhydrous cerium chloride

Item	CeCL3（AH)-4N	CeCL3（AH)-3N
REO	≥69.1	≥68.9
CeO2/REO	≥99.99	≥99.90
Relative purity of rare earth (wt﹪)
La2O3/TREO	≤0.0015	resultant≤1.0
Pr6O11/TREO	≤0.0015
Nd2O3/TREO	≤0.0010
Sm2O3/TREO	≤0.0010
Y2O3/TREO	≤0.0010
Eu2O3/TREO	resultant≤0.0040	-
Gd2O3/TREO
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Non-rare earth impurity (wt﹪)
Fe2O3	≤0.0010	≤0.0030
SiO2	≤0.0030	≤0.0050
CaO	≤0.0010	≤0.0030
NiO	≤0.002
Cr2O3	≤0.002
Al2O3	≤0.005
MnO2	≤0.002
Na2O	≤0.002
K2O	≤0.002
NH4+	≤0.05	≤0.50
water insoluble	≤0.01	≤0.05
water	≤0.5	≤1.0

Application: Catalyst for organic synthesis, high purity anhydrous cerium chloride is used as raw material for scintillation crystal.