MonoTrap RGC18TD, a simple enrichment tool was used to screen the components that evaporate from shirts after wearing. Placing the MonoTrap with the samples provided considerable information about the compounds present.
Peak No. 11 trans 2-nonenal and peak No. 19 nonanoic acid (pelargonic acid) are components known to cause the smell of aging and body odor. Sunscreen components were also detected that the subject was likely to be using.