Logo of the Atomic Weights Commission Logo of the International Union of Pure and Applied Chemistry

    Zinc Isotope Materials

    Isotopic variations of zinc in natural samples are rather small, exhibiting a range of only 1 ‰ for δ66/64ZnIRMM3702 measurements.


    δ68/64Zn Values of Reference Materials

    Name Material δ68/64ZnIRMM3702
    IRMM-3702Zn(II) solution 0 ‰*
    IRMM-651Zn(II) solution-23.77(52) ‰
    IM-1009Zn(II) solution-0.91(57) ‰
    Name Material δ68/64ZnIRMM3702

    Footnotes      Back to Top
    * Exact value defining the δ68/64ZnIRMM3702 scale.
    Values in parenthesis are expanded (k = 2) uncertainties applicable to the last digits. The values listed in this table are compilation and are not necessarily CIAAW recommendations.

    Citation

    W.A. Brand et al
    Assessment of international reference materials for isotope-ratio analysis Pure and Applied Chemistry 86, 425-467 (2014)