| Radioisotope | Np-237 |
| Half-Life/Daughter | 2.144 x 10⁶ years to protactinium-233 |
| Chemical Form | Ceramic oxide wire encapsulated in high purity vanadium capsules |
| Available Specific Activity | ~25.9 MBq/g (~0.7 mCi/g) |
| Radionuclidic Purity | <40 ppm fissionable atoms |
| Radioisotopic Purity | >99% |
| Production Route | Chemical processing and source production |
| Processing | Extruded oxide wire encapsulated in high purity vanadium capsules |
| Primary Container | Glass vial in nonreturnable containers |
| Availability | Special order |
| Unit of Sale | Batch Price (50 Fission Monitors per batch) |
Classed as a nuclear material requiring documentation of transfer (DOE/NRC Form 741)
