1H-NMR study of acid-base equilibria of meta-cresol purple in artificial seawater tris buffers for oceanographic pH measurements

Regina Anita Easley, National Institute of Standards and Technology, Gaithersburg, MD, United States, Jason Francis Waters, National Institute of Standards and Technology, Chemical Sciences Division, Gaithersburg, MD, United States and Wei-Jun Cai, University of Delaware, School of Marine Science and Policy, Newark, DE, United States