Many multi-residue methods (MRM)  for the determination of pesticides have been developed over the years. Early methods, such as Luke and PAM which used large volume extractions, harsh solvents, and complex cleanups have given way to current trends taking advantage of techniques like Quechers, dispersive SPE and dilute and shoot. This presentation will discuss the historical evolution of the MRM and challenges to current methodologies such as instrument sensitivity and difficult matrices such as hops and cannabis.

Evolution of the multi-residue method: Epic quest to perfect the pesticide residue analytical method

2019 Fall National Meeting

The official archive and repository for all ACS Meetings & Expositions abstracts and select posters or presentations.