Enriched stable isotopes of strontium (Sr, Z = 38): 4 isotopes with enrichment up to 99.97 at.% (⁸⁸Sr). Chemical form: carbonate. Packaging from milligrams; every lot comes with a passport stating its isotopic and chemical composition.
| Isotope | Enrichment, at.% | |
|---|---|---|
| ⁸⁴Sr | 80.70 | |
| ⁸⁶Sr | 96.90 | |
| ⁸⁷Sr | 94.40 | |
| ⁸⁸Sr | 99.97 |
Enrichment is the atomic fraction of the target isotope, %. Data 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.
| ⁸⁴Sr | target for strontium-85 production (tracer), isotopic indicator |
| ⁸⁶Sr | target for yttrium-86 production (PET), isotope dilution in geochemistry |
| ⁸⁷Sr | optical atomic clocks, geochronology (Rb–Sr method) |
| ⁸⁸Sr | target for strontium-89 production (treatment of bone metastases), optical clocks |
Reference information on typical applications. Please confirm the suitability of the isotope for your task (enrichment, chemical form, quantity) in your request.