Application Note: Carbonyl-DNPH Derivatives in Indoor and In-car Air by UHPLC and Triple Quadrupole LC/MS
29 April 2013

This application note describes the use of ultra high performance liquid chromatography (UHPLC) and LC/MS/MS methods to determine free carbonyl compounds in air after derivatization with 2,4-dinitrophenylhydrazine. The methods use UHPLC with DAD detection and triple quadrupole LC/MS/MS to identify and quantitate the target analytes.