VOLTAMMETRIC CELL

摘要

A voltammetric cell for use in stripping voltammetry. The voltammetric cell (11) has a chambre (17) for containing a solution to be analysed. Disposed in the chamber (17) are working and counter and reference electrodes (27, 29, 31) each having an electro-active surface for contacting the solution. The chamber (17) has an inlet means (33) for introducing solution into the chamber and an outlet means (35) for removing solution from the chamber. The outlet means (35) has an outlet port (37) opening into the chamber. The chamber (17) is provided a well (38) for retaining a portion of the solution when solution is removed from the chamber. The working electrode (27) is so positioned that the electro-active surface thereof is disposed in the well (38) so as to be covered by the retained solution. The counter electrode (29) and reference electrode (31) are also positioned to contact solution retained in the well.