Arsenic determination in water with the gold electrode (scTRACE Gold)

Main Document

Because of its toxicity, the World Health Organization recommends a maximum arsenic content in drinking water of 10 μg/L.
Anodic stripping voltammetry with the scTRACE Gold offers a straightforward, highly affordable alternative to the spectroscopic determination of the two metals.

The scTRACE Gold combines all three of the electrodes needed for the measurement. This poster describes how As(III) can be distinguished from As(V) through the selection of the measuring parameters.