Optimization of an electrolyte system for analysis of ethambutol in pharmaceutical formulations by capillary zone electrophoresis using complexation with copper(II)
Authors: De Souza, M.V.N.; Faria, A.F.; Bruns, R.E.; Oliveira, M.A.L. Source: Journal of Chromatography (Print), v. 1202, p. 224-228, 2008. Publisher: Elsevier Abstract An alternative methodology for the determination of ethambutol by capillary zone electrophoresis (CZE) under direct UV detection at 262 nm, using acetic acid/sodium acetate buffer solution (pH 4.6) containing copper(II) sulphate to form the […]
