| Radioisotope | W-188 |
| Half-Life/Daughter | 69.78 days to rhenium-188 |
| Chemical Form | Sodium tungstate solution |
| Radionuclidic Purity | >99% |
| Production Route | Double neutron capture on enriched tungsten-186 metal targets |
| Processing | Target dissolved in excess sodium hydroxide and hydrogen peroxide |
| Primary Container | Screw cap bottle in nonreturnable container |
| Availability | Special order; 10-12 weeks advanced notice requested |
| Unit of Sale | 10 millicuries–5 curies |
