This is an article about GC technology. It introduces how to maintain FID detectors, use non-standard columns, analyze dirty samples, etc.
This issue of Agilent's "Separation Times" magazine focuses on practical technical advice for gas chromatography. Key topics include maintaining Flame Ionization Detectors (FIDs) to prevent sensitivity loss and spikes, and strategies for analyzing samples containing nonvolatile or semivolatile residues without contaminating the system. The publication also highlights a case study on decreasing run times for racehorse drug testing.
It should be sonicated for approximately five minutes.