An Examination of USEPA Method 624.1


This application will scrutinize Purge and Trap sampling coupled with Gas Chromatography and Mass Spectrometry (GC/MS) for the analysis of volatile organic compounds (VOCs) in industrial discharges and other environmental samples. With the number of organic pollutants in use increasing, the potential for continued contamination of water resources still exists. This leads to the need for updated laboratory sampling and analysis instrumentation; environmental methods must meet certain criterion to account for these changes.

Our Impact

EST Analytical has been helping labs achieve their analytical goals for over 30 years. Our vision is to engineer reliable laboratory instruments that enable partners to make the world a better place.

To help labs excel we offer Application Notes across our entire product line. They are a resource that explains the technology, performance, and abilities of our products as used against certain methodologies and or applications.

Whether your needs center around a USEPA method, an ASTM Standard, or a sample matrix-based outcome EST has you covered. If you don’t see the technical direction you need, simply contact us. We also offer sample analysis in our onsite Applications Lab.