Category: Physical Sciences

TLC the Forensic Way

TLC the Forensic Way

Thin layer chromatography, more often referred to as TLC, is something you may well have unwittingly carried out a variation of as a child with some filter paper and pens. However it also made a recent cameo in an episode of CSI: Crime Scene Investigation. So what exactly is TLC and what part does it have to play in modern forensic science?