Stable isotope ¹²⁸Te with enrichment up to 99.20 at.%, chemical purity > 99.95%, chemical form: oxide, metal. Applications: double beta decay research. Every lot comes with a passport stating its isotopic and chemical composition.
| Isotope | ¹²⁸Te |
| Element | Tellurium (Te) |
| Atomic number (Z) | 52 |
| Mass number (A) | 128 |
| Enrichment, at.% | 99.20 |
| Chemical purity | > 99.95% |
| Chemical form | oxide, metal |
| Documents | lot passport with isotopic and chemical composition |
| Supply | Russia, CIS, export (subject to export control) |
Double beta decay 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.