Stable isotope ²⁰⁴Pb with enrichment up to 87.00 at.%, chemical purity 99.90%, chemical form: oxide, metal. Applications: isotope dilution and geochronology (common-lead correction). Every lot comes with a passport stating its isotopic and chemical composition.
| Isotope | ²⁰⁴Pb |
| Element | Lead (Pb) |
| Atomic number (Z) | 82 |
| Mass number (A) | 204 |
| Enrichment, at.% | 87.00 |
| Chemical purity | 99.90% |
| Chemical form | oxide, metal |
| Documents | lot passport with isotopic and chemical composition |
| Supply | Russia, CIS, export (subject to export control) |
Isotope dilution and geochronology (common-lead correction).
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.