Device model: VA Computrace 797
Manufacturer: Metrohm
Country of manufacture: Switzerland

Voltammetry is an electrochemical method that allows qualitative and quantitative analysis of heavy metals in water and wastewater samples by measuring the amount of current in terms of potential changes in a set of three electrodes.

In the special case where the working electrode is used and the electrode is mercury droplets, this method is called polarography. Using this method, qualitative and quantitative analysis of metals such as zinc, lead, tin, iron, nickel, cobalt, chromium, cadmium, etc. is possible with high reproducibility.

Calculation of metal concentrations in a variety of water and wastewater samples