Testing for toxic organic contaminants in environmental samples often requires the following three sample preparation steps: 1) Extraction, 2) Concentration, and 3) Analysis. The goal during these three steps is to isolate the contaminants from the sample matrix and concentrate them so they can be detected and quantified. In this blog, I will discuss the importance of understanding how different types of concentration equipment can impact your analyte recoveries and the overall performance of your extraction procedure.
Working in an environmental lab requires a lot of concentration, both mentally and for the samples that you are working with. When New England finally begins to thaw and local companies rush to get their samples completed, a bottleneck that is usually experienced is the drying and concentration of so many samples.