Abstract
The paper describes a capillary GC/MS hardware arrangement allowong either: (a) on-line injection of sample of gases and vapors coming from dynamic headspace or purg & trap samplers and their subsequent cryofocusing/thermal desorption prior to the analytical capillary column (first column): (b) direct injection of liquid samples through a cold on-column injector into a second analytical column (counted in series with the first). Chromatographic profiles of acacia honey aromas provide condirmation of the suitability of this system.
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