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Tekmar Talk Blog

Moisture Control Blog Series Part 2: Ways to optimize moisture control in the Purge and Trap

Posted by Amy Nutter on Mon, Mar 06, 2023 @ 10:49 AM

In part one of this series, we learned why water vapor is bad for volatile organic compound (VOC) analysis. In part two, we will explore ways we can optimize moisture control in the Purge and Trap (P&T) system.

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Tags: VOC, application chemist, Purge and Trap, Moisture Control

Moisture Control Blog Series Part 1: Why is water vapor bad for VOC analysis?

Posted by Amy Nutter on Wed, Feb 01, 2023 @ 02:00 PM

Analyzing volatile organic compounds (VOCs) is an essential part of environmental monitoring, flavor and fragrance analysis, and analysis in the pharmaceutical and petrochemical industries. Gas Chromatograph (GC) columns and detectors, namely Mass Spectrometers (MS), do not perform well in the presence of water. Before the sample is introduced to the GC, it must become a vapor.

For this reason, there are many samples, such as

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Tags: VOC, Moisture Control

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