
Kirstine Nielsen of Aarhus University (Denmark) discusses how targeted metabolomics ratios helped build a robust bloodstain time-since-deposition tool.
Technote demonstrates analysis of 23 PFASs in less than 5 minutes by UHPLC-MS/MS on a novel 1.6um C18 column chemistry with a positive surface charge to improve performance of the short-chained acids as well.







