This video is one in a series on the setup and operation of the APUsim sample preparation module. This device is used for concentration of water samples for analysis of PFAS compounds. which have been show to be ubiquitous in the environment and have lasting, not completely known effects.

The presenter is a specialist in this analytical field. Filming was performed in the Metrohm USA studio with a multi-camera setup. I assisted with script review, filming, initial editing and provided editorial feedback for color correction and sound engineering.