
Selected ion flow tube mas spectrometry (SIFT–MS) offers real-time measurements directly from air without chromatography or sample preparation, providing an attractive alternative for these hard-to-measure volatile organic compounds.
Eric Winegar is an independent environmental consultant. This work was conducted while he was employed at Exponent, Inc. and Sonoma Technology, Inc. He has conducted multiple odor investigations from both industrial, public (for example, wastewater treatment plants) and agricultural operations.

Selected ion flow tube mas spectrometry (SIFT–MS) offers real-time measurements directly from air without chromatography or sample preparation, providing an attractive alternative for these hard-to-measure volatile organic compounds.

Published: May 3rd 2024 | Updated: