CONTINUOUS FLOW MULTIPLE TRAP FOR LOW TEMPERATURE REDUCED PRESSURE GAS CHROMATOGRAPHY

摘要

A continuous flow multiple trapping system has been designed for reduced pressure, low temperature gas chromatographic analysis. This device allows many samples to be collected without breaking the flow of carrier gas through the detector. It was specifically designed to operate under reduced pressure. Reduced pressure GLC will allow the sample mixtures to be resolved at lower temperatures, thus avoiding thermal rearrangement caused by relatively high temperature GLC separations.