Cryo-Traps

1-inch Micro

2-inch AutoDesorb

  • AutoDesorb version

    • 4-inch GC

    For instruments

    Micro Cryo-Trap

    New Programmable Micro Cyro-Cooling and Heating Trap for the Cryo-focusing of Volatiles and Semi-volatiles at the Head of GC Capillary Columns.

    Micro Cryo-Trap

    		Controller
    Electronics Contoller Model 971 (CO2 coolant) or 981 (LN2 coolant)

    Features

    • Only 1.0" Long - Uses minimum amount of cooling gas
    • Reduction of C02 or LN2 use by 97% as compared to cooling the entire oven.
    • Improve Chromatographic resolution of early eluting peaks
    • Dual programmable cryo-cooling and heating cycles
    • Trap compounds in the GC oven at the head of the GC column.
    • Remote input connector for switching between cryo-cooling and heating cycle switching via GC, Desorption system or manually.
    • Rapid heating up to 400 deg C at > 1000 deg C per minute.
    • Remote start output signal for starting GC, MS or recorder.

    Applications

    • Thermal Desorption Sample Trapping
    • Purge and Trap Systems
    • GC Headspace Sample Analysis
    • Multi-dimensional GC applications

    Additional Information

    References and Literature

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