Stable isotope ¹⁴⁹Sm with enrichment up to 97.50 at.%, chemical purity > 99.80%, chemical form: oxide. Applications: strong neutron absorber, isotope dilution. Every lot comes with a passport stating its isotopic and chemical composition.
| Isotope | ¹⁴⁹Sm |
| Element | Samarium (Sm) |
| Atomic number (Z) | 62 |
| Mass number (A) | 149 |
| Enrichment, at.% | 97.50 |
| Chemical purity | > 99.80% |
| Chemical form | oxide |
| Documents | lot passport with isotopic and chemical composition |
| Supply | Russia, CIS, export (subject to export control) |
Strong neutron absorber, isotope dilution.
Enrichment and chemical purity are given according to the producer’s specification; the exact composition of a lot is stated in its passport. Availability, packaging and price on request. Export of isotope products is subject to export control requirements.