Seltene Erdvorkommen
- Erbiumborid (ErB4)-Pulver
- Erbiumbromid-Hydrat (ErBr3. xH2O)-Pulver
- Erbiumfluorid (ErF3)-Sputtertarget
- Terbium(III)-chlorid-Hexahydrat (TbCl3•6H2O)-Kristallin
- Erbium(III)chloridhydrat (ErCl3•xH2O)-Kristallin
- Terbium(III)-iodid (TbI3)-Pulver
- Terbiumacetat (TbC6H11O7)-Pulver
- Terbium(III)-nitrathydrat (Tb(NO3)3•xH2O)-Kristallin
- Erbiumacetat (ErC6H17O10)-Pulver
- Thuliumacetat (TmC6H11O7)-Pulver