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Analyte concentration tool for GC/MS analysis
Analyte concentration tool for GC/MS analysis
GERSTEL delivers solutions to leading companies and institutes in the fields of Food, Flavor & Fragrance, Semiconductors, Automotive, Polymers and Packaging, Forensic and Homeland Security as well as Pharmaceutical.
The GERSTEL Thermal Desorption Unit (TDU) is a highly flexible analysis tool. The TDU enables efficient transfer of concentrated analytes to the GC/MS system supporting a range of analyte concentration techniques:
- Dynamic Headspace (DHS) using the GERSTEL DHS
- GERSTEL Twister® and Stir Bar Sorptive Extraction SBSE
- Liquid injection into µ-vials followed by thermal extraction ATEX
- Thermal extraction of solids, gels and viscous samples
- Thermal Desorption of adsorbent tubes used for analyte focusing from air.
In combination with the GERSTEL MultiPurpose Sampler MPS, the TDU becomes a fully automated thermal desorption system capable of analyzing up to 198 samples in one automated sequence.

Gerstel, Germany (07/20/2009)
Mark NTL308-13