Measurements for per- and polyfluoroalkyl substances (PFAS) in air have expanded. There are few analytical methods available which measure PFAS in air. Thermal desorption, gas chromatography, and tandem mass spectrometry […]
LEARN MOREAppNote 240/2022 In this study, volatiles were collected from the headspace around plants for subsequent determination by GC/MS. Passive air sampling was performed using Thin Film Solid Phase Microextraction (TF-SPME) […]
LEARN MOREApp Note 195/2017 The analysis of airborne aldehydes and ketones first involves collection of the analytes by passing air through a cartridge containing 2,4 dinitrophenylhydrazine (DNPH). As the air passes […]
LEARN MOREApp Note 6/2014 The analysis of airborne aldehydes and ketones first involves collection of the analytes by passing air through a cartridge containing 2,4-dinitrophenylhydrazine (DNPH). As the air passes through […]
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