| Radioisotope | Ra-224 | 
| Half-Life/Daughter | 3.6319 days to radon-220 | 
| Chemical Form | Radium chloride in 1 M HCl solution or solid radium nitrate | 
| Radionuclidic Purity | >99.9% Ra-224; <0.1% Th-228 | 
| Production Route | Decay of thorium-228 | 
| Processing | Ion exchange separation | 
| Primary Container | Glass V-vial | 
| Availability | Routinely available (monthly) | 
| Unit of Sale | Millicuries |