- Nomer CAS: 1314-36-9Formula: Y2O3Kemurnian: 99,999%SSA: 25-45 m2/g
- Nomer CAS: 1314-37-0Nomer EINECS: 215-234-0Formula: Yb2O3Bobot molekul: 325.82
- Nomer CAS: 12064-62-9Formula: Gd2O3Bobot molekul: 362.50Kapadhetan: 7,407 g/cm3
- Nomer CAS: 1313-97-9Formula: Nd2O3Bobot molekul: 336.48Penampilan: Wêdakakêna biru cahya
- Nomer CAS: 12061-16-4Formula: Er2O3Bobot molekul: 382.56Kapadhetan: 8,64 g/cm3
- Nomer CAS: 1306-38-3Formula: CeO2Bobot molekul: 172.12Kapadhetan: 7,22 g/cm3
- Nomer CAS: 1312-81-8Formula: La2O3Bobot molekul: 325.82Kapadhetan: 6,51 g/cm3