Why do I get a very broad peak on the chromatogram on the GC-FID with pure solvents?

I analysed pure solvents (MeOH, EtOH, Acetone, Acetonitrile, THF, pentane, hexane, carbon disulfide, chloroform and dichloromethane) on the GC-FID to see where my solvent would come off and be...

27 July 2015 2,263 12 View