Triple Capillary Column System

High-resolution capillary columns are very effective for most GC analyses. However, when the sample consists of complex mixture of components, adequate separation of all the components may not be possible with a single capillary column, requiring that the column and/or analytical conditions be changed depending on the target components. Here we introduce a triple capillary system in which 3 columns having different selectivity characteristics are connected to a single injection unit, thereby permitting complete and efficient separation and identification of the sample components.