Extending the boric acid dissociation constant (p<em>K</em><sub>B</sub>) to low salinities using spectrophotometrically calibrated electrodes over a wide range of temperatures.

Extending the boric acid dissociation constant (pK_B) to low salinities using spectrophotometrically calibrated electrodes over a wide range of temperatures.

Macarena Martin Mayor and Robert Byrne, University of South Florida, College of Marine Science, St. Petersburg, United States