Cryogen-free analysis of VOCs in car exhaust

APPLICATION NOTE 73566 Cryogen-free analysis of VOCs in car exhaust Thermal desorption coupled to gas chromatography with dual flame ionization detectors Authors: David Lee1, Terry Jeffers2, Cristian Cojocariu1, and David Wevill3 Thermo Fisher Scientific, Runcorn, UK 1 Thermo Fisher Scientific,…

APPLICATION NOTE 10706 Completely cryogen-free monitoring of ozone precursors, air toxics, and oxygenated volatile organic compounds in ambient air in a single run Authors Jane Cooper,1 Laura Miles,2 and Natasha D. Spadafora2 Thermo Fisher Scientific, Runcorn, UK; 2Markes International Ltd.,…

APPLICATION NOTE Terry Jeffers, Suresh Seethapathy, Dwain Cardona Thermo Fisher Scientific, Austin, TX Key words EPA air quality, PAMS assessment, air sampling, ambient air monitoring, VOC emissions, thermal desorption, continuous monitoring Goal To describe the evaluation and validation of a…

Air Server-xr Robust, cryogen-free, on-line air monitoring system Air Server-xr ™ Introducing the Air Server-xr – an on-line sampling device for the GC and GC–MS analysis of trace‑level volatile and semi‑volatile organic compounds (VOCs and SVOCs) from air and materials.…