Share on:
Test Item | Standard | Results | ||
CeO2/TREO (% min.) | 99.99% | >99.99% | ||
TREO (% min.) | 43% | 43.6% | ||
RE Impurities (%/TREO) | ||||
La2O3 | ≤0.005% | 0.002% | ||
Pr6O11 | ≤0.003% | 0.0015% | ||
Nd2O3 | ≤0.003% | 0.002% | ||
Sm2O3 | ≤0.001% | 0.0002% | ||
Y2O3 | ≤0.001% | 0.0001% | ||
Non—RE Impurities (%) | ||||
SO4 | ≤0.003% | 0.002% | ||
Fe2O3 | ≤0.003% | 0.002% | ||
SiO2 | ≤0.005% | 0.002% | ||
Cl— | ≤0.002% | 0.001% | ||
CaO | ≤0.005% | 0.002% | ||
Conclusion | Comply with enterprise standard |