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 CombiPAL ITEX
 Rapid and efficient sample enrichment of volatile and semi-volatile compounds in solid, liquid and gaseous samples In-tube extraction and direct thermal desorption using proven industry standard adsorbents (Tenax TA, Carbotrap, Carbosieve etc.) Syringe only concept for transparent sample handling, no sample loops, transfer lines, or switching valves Top mounted on GC's, saves valuable bench space No GC injector modifications, no cryo-focussing necessary Interfaces with any CombiPAL System, controlled by all major GC/GC-MS Steps of CombiPAL ITEX Cycle- Sample is heated and / or agitated in a sealed sample vial until equilibrium is achieved- The Trap needle pierces the vial septa and the syringe pumps the headspace through the Trap - The loaded ITEX Trap is flash heated up to 350°C and desorbed into the hot GC Injector - After thermal desorption the hot ITEX Trap is cleaned with inert flush gas 
Conditioning
Adsorption
Desorption
Trap cleaning
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 ITEX-2  see the ITEX steps ITEX  |
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