Titrators are available to perform a titration using the silver/sulfide ISE. With this titration the electrode is used as an indicator to follow the progress and detect the endpoint of an argentometric titration of chloride with silver nitrate titrant. During the titration the silver from silver nitrate reacts with the chloride in the sample to form insoluble silver chloride. When chloride is no longer available then silver ions will be in the solution. The ISE follows the increasing silver ion concentration as silver nitrate titrant is added. The stoichiometric end point, a large change in mV occurs. Titration systems are available with one or two analog board inputs and options for one or two dosing pumps.