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GL Sciences Cryofocus Cryotrap ColdTrap / Cryogenic Trap / Cold Trap Gas Chromatography NEW

GC-MS Accessories and Parts >> GL Sciences Cryofocus Cryotrap ColdTrap / Cryogenic Trap / Cold Trap Gas Chromatography NEW

GL Sciences Cryofocus Cryotrap ColdTrap / Cryogenic Trap / Cold Trap Gas Chromatography NEW

"Cryogenic cold trapping is frequently used for narrowing the chromatographic band and improving the detection limit. The cryotrap uses LN2 or CO2 for cooling, due to our low thermal mass the cooling is really fast. The CryoFocus has direct heating of the cooling chamber, resulting in very fast heating of the trap.
After trapping the analytes must be released from the cryotrap using a highly accurate and very fast heating ensuring that they are introduced onto the column in a very sharp band. With a fast heating cryo-trap better detection limit and better resolution can been seen on the detector.

Increase in Sensitivity with our cryotrap the CryoFocus:

With CryoFocus-4 (Stand alone or integrated in OPTIC-4) analytes are focused at the head or end of the column by cooling its selected section to sub-ambient temperature. After re-focusing, the analytes are released from the GC cryotrap in a very narrow band using an extreme fast heating rate of 60 °C/second. As a result, very sharp peaks with a high signal to noise ratio are obtained." (GL)

FEATURES:

Can be used on any GC or GCMS
Stand alone or integrated in OPTIC-4
Operating using direct LN₂ or CO₂
Temperature range: -150 °C to 350 °C
Temperature stabilaty at low temperature: ±3 °C
Heating ramp rate: 1 to 60 °C/sec
Cool down time: 2-3 minutes
Compatible with any GC
Software controlled by Evolution Workstation
Software compatible with Chronos Mastersoftware
Free software updates

Brochure: http://www.glsciences.eu/optic/4/brochure/cryotrap.pdf

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