Studying Water (IMAGE) University at Buffalo Caption To study pharmaceuticals in water, UB scientists used the system pictured to isolate chemical compounds from water samples. Credit Credit: Meredith Forrest Kulwicki Usage Restrictions This photo may only be used in news stories discussing the research in the associated press release. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.