| Radioisotope | Np-237 |
| Half-Life/Daughter | 2.144 x 10⁶ years to protactinium-233 |
| Chemical Form | Oxide powder |
| Radionuclidic Purity | >99% |
| Radioisotopic Purity | 99.99% by weight Np-237, 0.01% Np-236 |
| Production Route | Reactor product |
| Processing | Transuranic processing |
| Primary Container | Glass vial in nonreturnable container |
| Availability | Stock |
| Unit of Sale | Grams |
Classed as a nuclear material requiring documentation of transfer (DOE/NRC Form 741)
