Stable isotope ¹²³Te with enrichment up to 78.20 at.%, chemical purity > 99.95%, chemical form: oxide, metal. Applications: target for iodine-123 production (SPECT imaging of the thyroid and brain). Every lot comes with a passport stating its isotopic and chemical composition.
| Isotope | ¹²³Te |
| Element | Tellurium (Te) |
| Atomic number (Z) | 52 |
| Mass number (A) | 123 |
| Enrichment, at.% | 78.20 |
| Chemical purity | > 99.95% |
| Chemical form | oxide, metal |
| Documents | lot passport with isotopic and chemical composition |
| Supply | Russia, CIS, export (subject to export control) |
Target for iodine-123 production (SPECT imaging of the thyroid and brain).
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.