GC Headspace

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[http://www.youtube.com/watch?v=juV6yBMpbYY Movie of the COMBI PAL with Headspace in action. ]
[http://www.youtube.com/watch?v=juV6yBMpbYY Movie of the COMBI PAL with Headspace in action. ]
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=== Videos of PAL ===
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[[Image:Movie Icon.png|40px]]
[[Image:Movie Icon.png|40px]]
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[http://www.youtube.com/user/LEAPTechnologies#g/u LEAP's Videos on YouTube]
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[http://www.youtube.com/user/LEAPTechnologies#g/u LEAP's PAL Application Videos on YouTube]
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Revision as of 13:27, 8 June 2010

GC Headspace
Application Type
  STANDARD
Application ID
  GC90210
Description
  GC headspace sample processing with ChemStation.
 ↳ leaptec.com  ↳ leapwiki.com

Contents

Abstract

A simple and fairly standardized technique of extracting volatile and semi-volatile substances from raw samples in liquid or solid form is headspace analyzes . A sample is placed in a vial that is sealed by a septum and cap and heated in an incubator for a specific time. Once the content of the vial has reached equilibrium a sampled is extracted and injected into the injection port of a GC. LEAP’s specific equipment the CTC COMBI PAL performs all the tasks for this extraction method unattended. For a sequence of samples up to 96 the COMBI PAL will schedule the vials to be in the incubator/agitator for the same amount of time before a precise sample of headspace gas is extracted by a heated syringe system for a subsequent appropriate injection into a GC. Many variables are programmable over a validated range. 1ml, 2.5ml and 5ml syringes and a solvent-less solid phase micro extraction system (SPME)are the tools that can be mounted in the injection head.

CombiPAL Headspace mode with Heated Syringe

  • 30°C-150°C
  • Available in 1ml/ 2.5ml/ 5ml

Screenshots

Photos

Some Advantages of Headspace Analysis

  1. Limited sample preparation
  2. Improves detection limits
  3. Reduction in method development times
  4. Reduction of matrix interference from sample matrix
  5. Extended life of the GC column
  6. Reduction of instrument down time

Accessories

Agitation_of_Samples
Multi_Headspace_Extractions
ITEX-2
Vent Tool
Bar Code Reading
CombiPAL

Software

Chronos Mastersoftware for organizing parallel processes for sample preparation

Useful links

General Information on Gas Chromatography

Videos

Movie of the COMBI PAL with Headspace in action.

Videos of PAL


LEAP's PAL Application Videos on YouTube


 ↳ leaptec.com  ↳ leapwiki.com

LEAP Technologies provides automated workstation instrumentation solutions based on the LEAP CTC PAL X, Y, Z syringe only autosampler robot from LEAP Technologies. This extremely flexible, precise, and adaptable liquid handling robotic platform is available in a variety of lengths and options depending on the requirements of your sample preparation and injections for your UHPLC, LC or GC chromatography.LEAP offers full support and service for the PAL platform in addition to being able to write custom macros, cycles, and scheduling to your applications. We're proud that LEAP is known as a productivity improver for laboratories, and we have big plans to even make government labs in agencies such as FDA, USDA, EPA, FBI, Armed Forces, Homeland Security and others function more efficiently. Robotic sample prep equipment works well in government labs and challenges lab technicians to keep feeding those more samples. Analytical equipment such as chromatographs and mass spectrometers are expensive devices and also expensive to maintain. The least an owner can do is to keep them running and analyze samples around the clock. LEAP has most of its lab automation robots under GSA contract and is eager to service and maintain everything it sells to keep your expensive lab equipment running around the clock. Please contact LEAP Technologies on how we can help you get maximized throughput with flexible pipetting automation solutions

Contact LEAP

Contact LEAP

For additional information about LEAP and the PAL Platform, please contact LEAP Technologies.

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