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Key comparison on pH of an unknown phosphate buffer

2016; IOP Publishing; Volume: 53; Issue: 1A Linguagem: Inglês

10.1088/0026-1394/53/1a/08007

1681-7575

Frank Bastkowski, Petra Spitzer, Bruno Sander, Michal Máriássy, Lyudmila Dimitrova, A. L. Reyes, A Retamal Rodriguez, V Lara Manzano, Alena Vospělová, P T Jakobsen, Monika Pawlina, Maksim Korol', Wladyslaw Kozlowski, Miguel Ángel Rodríguez‐Delgado, G T Canaza, Júlio Cesar Dias, Fabiano Barbieri Gonzaga, Z N Szilágyi, B Jakusovszky, T Nongluck, James L. Waters, Kenneth W. Pratt, Toshiaki Asakai, I Maksimov, Zuzana Hanková, Emrah Uysal, Vladimir Gavrilkin, S. V. Prokunin, Eliomar Evaristo Ferreira, Simone Fajardo,

Nuclear Physics and Applications

Results of CCQM-K99 key comparison on unknown phosphate buffer pH ∼ 7.5 at 5 °C, 15 °C, 25 °C, 37 °C and 50 °C are reported. Good agreement is found between the majority of participants. Main text To reach the main text of this paper, click on Final Report . Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/ . The final report has been peer-reviewed and approved for publication by the CCQM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).