- Numera CAS: 1314-36-9fua fa'atatau: Y2O3mama: 99.999%SSA: 25-45 m2/g
- Numera CAS: 1314-37-0EINECS Nu.: 215-234-0fua fa'atatau: Yb2O3Molecular Weight: 325.82
- Numera CAS: 12064-62-9fua fa'atatau: Gd2O3Molecular Weight: 362.50Malosi: 7.407 g/cm3
- Numera CAS: 1313-97-9fua fa'atatau: Nd2O3Molecular Weight: 336.48Fa'aaliga: Pa'u lanu moana malamalama
- Numera CAS: 12061-16-4fua fa'atatau: Er2O3Molecular Weight: 382.56Malosi: 8.64 g/cm3
- Numera CAS: 1306-38-3fua fa'atatau: CeO2Molecular Weight: 172.12Malosi: 7.22 g/cm3
- Numera CAS: 1312-81-8fua fa'atatau: La2O3Molecular Weight: 325.82Malosi: 6.51 g/cm3