Stable isotope ¹³⁸Ce with enrichment up to 45.60 at.%, chemical purity > 99.90%, chemical form: oxide. Applications: geochemistry and geochronology (La–Ce method), research. Every lot comes with a passport stating its isotopic and chemical composition.
| Isotope | ¹³⁸Ce |
| Element | Cerium (Ce) |
| Atomic number (Z) | 58 |
| Mass number (A) | 138 |
| Enrichment, at.% | 45.60 |
| Chemical purity | > 99.90% |
| Chemical form | oxide |
| Documents | lot passport with isotopic and chemical composition |
| Supply | Russia, CIS, export (subject to export control) |
Geochemistry and geochronology (La–Ce method), 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.