The world's most reliable Stable Isotopes Supplier
| Nominal Mass |
Accurate Mass |
% Natural Abundance |
Chemical Form |
Enrichment Available % |
| 121 Sb | 120.9038212 (29) | 57.21 (5) | metal | 99+ |
| 123 Sb | 122.9042160 (24) | 42.79 (5) | metal | 99+ |
Two Antimony Isotopes are used for the production of medical radioisotopes. Sb-121 can be used for the production of I-124, although this medical radioisotope is usually produced via Te-124. Sb-121 and Sb-123 can both be used for the production of I-123, although the most common production route is via Xe-124 or Te-123.
Trace Sciences is your most reliable supplier of stable Antimony Isotopes. Please contact us for other forms of Antimony Isotopes available.