OBAL ANALYTICAL SOLUTION Cryo Trap System The CTS 1 is used for cryogenic trapping of analytes between the pre-column and the analytical column in a dual GC-oven sys- tem. When trapping has been completed, analytes are released from the trap using a highly accurate temperature program ensuring the best possible introduction to the analytical column for optimal analyte separation and detection limits. Analytes can be concentrated from multiple injections onto the pre-column and subsequently separated and determined in one run on the analytical column helping to achieve better limits of detection. System Configuration • compatible with Agilent® Technologies GC 6890 and 7890 • fitting for capillary columns with 1 mm outer diameter • used as a cryotrap for GERSTEL Multidimensional Column Thermostated Zones • 1 combined zone that can be cooled or heated, length 5 cm • 2 heated transfer lines each 24.5 cm long Cooling Option Temperature Programming • second ramp starts sattelite GC • hold time maximum 650 min for each hold temperature *) Dewar vessel with 1.0-2.0 bar operating pressure mandatory. GERSTEL GmbH & Co. KG, Germany [email protected] • www.gerstel.de [email protected] • www.gerstel.de • in combination with the GERSTEL MAESTRO software, inte- grated in the Agilent® Technologies ChemStation software or operated in stand-alone mode • only one method and one sequence table required for the complete system including GC/MS when integrated in the ChemStation software • hardware start signal for the 2nd GC-oven is provided by the CTS 1 ensuring optimal synchronization of the two GC-ovens Operating Conditions • relative humidity max. 50-60%, non-condensing Storage Conditions • relative humidity max. 50-60%, non-condensing • total length approx. 54 cm • distance between the GCs approx. 25 cm • outer diameter approx. 5.7 cm Cryo Trap Enrichment System The Cryo Trap Enrichment System CTE 1 consists of a CTS 1 and a pneumatic module that enables venting of the pre-column effluent combined with separate pneumatic control of the analytical column. Custom solutions for special performance requirements available upon request. [email protected] • www.gerstelus.com GERSTEL Brasil [email protected] • www.gerstel.com.br [email protected] • www.gerstel.co.jp [email protected] • www.g