| La(C2H3O2)3·4H2O | La(C2H3O2)3·4H2O | La(C2H3O2)3·4H2O | |
| Purity | 99.90% | 99.95% | 99.990% |
| TREO | 44.50 | 44.50 | 44.50 |
| LaO2/TREO | 99.90 | 99.95 | 99.990 |
| Fe2O3 | 0.001 | 0.0005 | 0.0002 |
| SiO2 | 0.005 | 0.002 | 0.001 |
| CaO | 0.010 | 0.005 | 0.002 |
| SO42- | 0.010 | 0.005 | 0.002 |
| Cl- | 0.005 | 0.002 | 0.002 |
| Na2O | 0.005 | 0.002 | 0.001 |
| PbO | 0.002 | 0.001 | 0.001 |
| Solubility in water | Clear | Clear | Clear |