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© 2023 MJH Life Sciences™ and Chromatography Online. All rights reserved.
This study demonstrates the analysis of live chemical warfare agents and simulants at trace and higher levels.
Analysis of polyaromatic hydrocarbons (PAHs) in air demonstrates that a TD–GC–MS system can operate with hydrogen carrier gas as well as it does with helium.
Thermal desorption (TD) is a versatile preconcentration technique for gas chromatography (GC) that is used to analyze volatile and semi-volatile organic compounds in air, materials or liquids.