In this episode, Estelle Riché, PhD and Applications Expert, reveals the Golden Rules when handling highly purified water. You’ll learn the ideal place to install a water system, the right container for your analyses, and how to make sure bottles are clean to avoid contamination. Estelle also addresses special considerations if analyzing PFAS (“forever chemicals”).   In our Troubled Waters segment, Cecilia Devaux, Applications Expert, talks about the type of sampling flasks that should be used for specific applications and explains why rinsing is critical for trace analyses.  More on the Milli-Q® Lab Water Solutions portfolio: https://www.sigmaaldrich.com/life-science/milliq More on tailoring water quality for your science: https://www.sigmaaldrich.com/campaigns/milli-q-water-purification-solutions The Life Science business of Merck KGaA, Darmstadt, Germany operates as MilliporeSigma in the U.S. and Canada. Merck, the vibrant M and Milli-Q are trademarks of Merck KGaA, Darmstadt, Germany or its affiliates. All other trademarks are the property of their respective owners. Detailed information on trademarks is available via publicly accessible resources. © 2024 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.