The world's most reliable Stable Isotopes Supplier
| Nominal Mass |
Accurate Mass |
% Natural Abundance |
Chemical Form |
Enrichment Available % |
| 234U | 234.0409468 (24) | 0.0055 (2) | N/A | N/A |
| 235U | 235.0439242 (24) | 0.7200 (51) | N/A | N/A |
| 238U | 238.0507847 (23) | 99.2745 (106) | N/A | N/A |
Naturally occurring stable Uranium Isotopes - U Isotopes.