Using a high-performance liquid chromatography (HPLC) system
By Environmental Health Program
2017 (approx.)
![U.S. Geological Survey (USGS) scientist using a high-performance liquid chromatography (HPLC) system to fractionate water sample](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/ctt_alvarez_ecl_hplc_1024.jpg?itok=OAbcFYcb)
Detailed Description
Environmental Chemistry Laboratory — Columbia, Missouri. U.S. Geological Survey (USGS) scientist using a high-performance liquid chromatography (HPLC) system to fractionate water samples for identification of biologically-active chemicals.
Sources/Usage
Public Domain.