| Radioisotope | Gd-148 |
| Half-Life/Daughter | 71.1 years to samarium-144 |
| Chemical Form | Gadolinium () in 0.1 N HCl |
| Activity Concentration | >37 kBq/mL (>1 uci/mL) |
| Radionuclidic Purity | >95% |
| Production Route | Proton-induced spallation of tungsten or tantalum targets |
| Processing | Dissolution, extraction, and ion exchange |
| Primary Container | Glass bottle |
| Availability | Special order |
| Unit of Sale | Microcuries |
