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.
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