Open and packed gas chromatography columns; includes retention gap columns for focusing liquid samples and guard columns to protect the analytical column from contamination.
Perform fast, full separation of blood alcohols and other volatile compounds by headspace gas chromatography using Thermo Scientific™ TraceGOLD™ TG-ALC GC columns.
Utilizes a chemically altered tubing surface to reduce peak tailing and eliminates the need for column priming when analysing amines and other basic compounds.