Collaborative determination of trace element mass fractions and isotope ratios in AQUA-1 drinking water certified reference material Yeghicheyan D. auteur aut IRD Grinberg P. auteur aut IRD Alleman L. Y. auteur aut IRD Belhadj M. auteur aut IRD Causse L. auteur aut IRD Chmeleff J. M. auteur aut IRD Cordier L. auteur aut IRD Djouraev Irina auteur aut IRD Dumoulin D. auteur aut IRD Dumont J. auteur aut IRD Freydier R. auteur aut IRD Mariot H. auteur aut IRD Cloquet C. auteur aut IRD Kumkrong P. auteur aut IRD Malet B. auteur aut IRD Jeandel C. auteur aut IRD Marquet A. auteur aut IRD Riotte Jean auteur aut IRD Tharaud M. auteur aut IRD Billon G. auteur aut IRD Trommetter G. auteur aut IRD Seby F. auteur aut IRD Guihou A. auteur aut IRD Deschamps Pierre auteur aut IRD Mester Z. auteur aut IRD text journalArticle eng text/pdf born digital access The Isotrace CNRS workgroup in collaboration with National Research Council of Canada has characterized a number of trace element mass fractions and isotope ratios currently not certified in AQUA-1 natural drinking water reference material (NRC Canada). This survey further expands the use of this material as a tool for environmental quality control, method validation, and method development tool for the international community. Simultaneously, the SLRS-6 river water was analyzed as quality control and also in order to compare both water characteristics, which were sampled in the same area but having undergone different treatment. Mass fractions for B, Cs, Li, Ga, Ge, Hf, Nb, P, Rb, Rh, Re, S, Sc, Se, Si, Sn, Th, Ti, Tl, W, Y, Zr, REEs, and six isotopic ratios are proposed for Sr and Pb. Measurements were mostly performed using ICP-MS with various calibration approaches. The results are reported as consensus or indicative values depending on the number of available datasets, with their associated uncertainties. specialized Drinking water reference material CRM Elemental analysis Rare earth elements Trace elements Isotopic ratios 020 062 Analytical and Bioanalytical Chemistry 413 20 4959-4978 2021 1618-2642 https://www.documentation.ird.fr/hor/fdi:010082733 10.1007/s00216-021-03456-8 1618-2642 [F B010082733] https://www.documentation.ird.fr/hor/fdi:010082733 https://www.documentation.ird.fr/intranet/publi/2021-10/010082733.pdf Accès réservé (Intranet de l'IRD) IRD - Base Horizon / Pleins textes 2021-10-06 2025-02-24 fdi:010082733 fre