Stable isotope ²⁹Si with enrichment up to 88.30 at.%, chemical purity > 99.90%, chemical form: oxide. Applications: NMR spectroscopy (²⁹Si nucleus), materials research. Every lot comes with a passport stating its isotopic and chemical composition.
| Isotope | ²⁹Si |
| Element | Silicon (Si) |
| Atomic number (Z) | 14 |
| Mass number (A) | 29 |
| Enrichment, at.% | 88.30 |
| Chemical purity | > 99.90% |
| Chemical form | oxide |
| Documents | lot passport with isotopic and chemical composition |
| Supply | Russia, CIS, export (subject to export control) |
NMR spectroscopy (²⁹Si nucleus), materials 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.