Cooled Injection System (CIS)

The GERSTEL Cooled Injection System is the most widely used PTV type gas chromatographic inlet in the world. It is a true universal inlet, allowing you to perform up to 10 sample introduction techniques for gas chromatography with unsurpassed precision, accuracy and robustness, while eliminating analyte degradation, sample discrimination and septum bleed associated with hot split/splitless inlets.