Stable isotope ¹⁵⁷Gd with enrichment up to 91.00 at.%, chemical purity > 99.95%, chemical form: oxide. Applications: the highest thermal neutron capture cross-section of any stable nucleus: detectors, neutron capture therapy (research). Every lot comes with a passport stating its isotopic and chemical composition.
| Isotope | ¹⁵⁷Gd |
| Element | Gadolinium (Gd) |
| Atomic number (Z) | 64 |
| Mass number (A) | 157 |
| Enrichment, at.% | 91.00 |
| Chemical purity | > 99.95% |
| Chemical form | oxide |
| Documents | lot passport with isotopic and chemical composition |
| Supply | Russia, CIS, export (subject to export control) |
The highest thermal neutron capture cross-section of any stable nucleus: detectors, neutron capture therapy (research).
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.