Reagecon has an outstanding range of Electrochemistry Standards and Reagents required for the measurement of pH, Conductivity, Total Dissolved Solids (TDS), Redox (ORP), Chemical Oxygen Demand (COD), Cation & Anions using Ion Selective Electrodes (ISEs) and Turbidity irrespective of whether the measurements are carried out in the Laboratory, using portable instruments or on-line instrumentation.