https://www.selleckchem.com/pr....oducts/valproic-acid
Determination of the ethanol concentration in beverages remains an occasional request to forensic laboratories. While traditionally determined using headspace gas chromatography (HS-GC), this process involves lengthy run times and the need for specialized headspace sampling equipment for the GC system. The work presented here highlights a potential alternative to HS-GC analysis, using direct analysis in real time mass spectrometry (DART-MS). By incorporating a simple T-junction to the orifice of the mass spectrometer, analysis of
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