DOI: 10.1039/d3ja00212h ISSN:
Determination of the isotopic composition of copper in a certified reference material HICU-1 by MC-ICP-MS using gravimetric isotope mixture calibration
Lu Yang, Brad Methven, Zoltán Mester, Juris Meija- Spectroscopy
- Analytical Chemistry
An independent and fully calibrated copper isotope ratio measurement of a high-purity copper certified reference material, HICU-1, was achieved by MC-ICP-MS with use of gravimetric isotope mixture calibration.