Abstract: The electroanalytical, voltammetric cell includes a cell body housing, in addition to a reference electrode, a working electrode and, in its lowermost portion, a counter-electrode. An arrangement for deoxygenating the sample solution includes feeding the sample solution through a deoxygenation conduit in contact with a stream of an inert gas. An inlet for the deoxygenated sample solution is provided in the cell body in the space between the working electrode and the counter-electrode, and an exit for the sample solution is provided in the cell body at a level above the working electrode. Vacuum and/or pressure is utilized for causing the sample solution to flow to the exit, to be discharged from the cell above the working electrode, thus assuring that the space between the working electrode and the counter-electrode is constantly filled with sample solution.