Rapid GC-MS as a Screening Tool for Forensic Fire Debris Analysis.

ABSTRACT: Techniques developed for the screening of forensic samples can be useful for increasing sample throughput and decreasing backlog in forensic laboratories. One such technique, rapid gas chromatography mass spectrometry (GC-MS), allows for fast sample screening (≈1 min) and has gained interest in recent years for forensic applications. This work focuses on the development of a method for ignitable liquid analysis using rapid GC-MS. A sampling protocol and temperature program were developed for the analysis of these volatile samples. Using the optimized method for analysis, the limits of detection for compounds commonly found in ignitable liquids ranged from 0.012 mg/mL to 0.018 mg/mL. Once the method was developed, neat ignitable liquids (i.e., gasoline and diesel fuel) were analyzed,

SUBMITTER: Capistran BA 

PROVIDER: S-EPMC9888146 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature