Enriched stable isotopes of ytterbium (Yb, Z = 70): 7 isotopes with enrichment up to 99.20 at.% (¹⁷⁴Yb). Chemical form: oxide. Packaging from milligrams; every lot comes with a passport stating its isotopic and chemical composition.
| Isotope | Enrichment, at.% | |
|---|---|---|
| ¹⁶⁸Yb | 44.70 | |
| ¹⁷⁰Yb | 86.00 | |
| ¹⁷¹Yb | 95.50 | |
| ¹⁷²Yb | 97.10 | |
| ¹⁷³Yb | 92.40 | |
| ¹⁷⁴Yb | 99.20 | |
| ¹⁷⁶Yb | 97.30 |
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.
| ¹⁶⁸Yb | target for ytterbium-169 production (brachytherapy, gamma radiography) |
| ¹⁷⁰Yb | research, atomic physics |
| ¹⁷¹Yb | optical atomic clocks, trapped-ion qubits |
| ¹⁷²Yb | research, atomic physics |
| ¹⁷³Yb | atomic physics, quantum research |
| ¹⁷⁴Yb | optical atomic clocks, laser cooling |
| ¹⁷⁶Yb | target for no-carrier-added lutetium-177 production (therapy of prostate cancer and neuroendocrine tumours) |
Reference information on typical applications. Please confirm the suitability of the isotope for your task (enrichment, chemical form, quantity) in your request.