| Product Name | CAS No. | Molecular weight | Molecular formula |
| Terbium Fluoride | 13708-63-9 | 215.9202 | Tb+3.3[F-] |
| terbium nitride | 12033-64-6 | 172.9317 | TbN |
| Terbium(III) chloride | 10042-88-3 | 265.284 | Cl3Tb |
| Terbium(III) chloride hexahydrate | 13798-24-8 | 373.37568 | Tb+3.3[Cl-].6[H2O] |
| Terbium(III) bromide | 14456-47-4 | 398.637 | Tb+3.3[Br-] |
| Terbium(III) iodide | 13813-40-6 | 539.637 | I3Tb |
| Terbium(III) nitrate | 57584-27-7 | 435.0161 | Tb(NO3)3 |
| Terbium(III) sulfate octahydrate | 13842-67-6 | 750.16004 | 3[O4S-2].2[Tb+3].8[H2O] |
| Terbium(III,IV) oxide | 12037-01-3 | 747.6958 | O7Tb4 |
| Terbium | 7440-27-9 | 158.925 | Tb |