New organic reference materials for hydrogen, carbon, and nitrogen stable isotope-ratio measurements: caffeines, n-alkanes, fatty acid methyl esters, glycines, L-valines, polyethylenes, and oils
Arndt Schimmelmann, Haiping Qi, Tyler B. Coplen, Willi A. Brand, Jon Fong, Wolfram Meier-Augenstein, Helen Felicity Kemp, Blaza Toman, Annika Ackermann, Sergey Assonov, Anita Aerts-Bijma, Ramona Brejcha, Yoshito Chikaraishi, Tamim A. Darwish, Martin Elsner, Matthias Gehre, Heike Geilmann, Manfred Groening , Jean-François Hélie, Sara Herrero-Martín, Harro A.J. Meijer, Peter E. Sauer, Alex Lee Sessions, and Roland A. Werner
Analytical Chemistry, in press
http://pubs.acs.org/doi/abs/10.1021/acs.analchem.5b04392
JAMSTECの力石さんが入っているのがすばらしいと思うところです。これでだいぶ広いrangeで国際標準物質がカバーされるようになりましたね。本当にありがたいことです。