This technical note explores advancements in utilizing alternative solvents for SIFT-MS, emphasizing updates from 2024. It introduces three new solvents—acetonitrile, N,N’-dimethylpropyleneurea (DMPU), and propylene glycol (PG)—and highlights the enhanced sensitivity and applications of existing solvents like triacetin. The findings demonstrate significant benefits in analyzing diverse volatile organic compounds (VOCs) while addressing challenges in method development, such as solvent-specific carryover and partitioning behaviors.
