Using high-capacity PDMS sorbent, HiSorb probes allow labour-saving sorptive extraction of trace-level organic compounds (VOCs and SVOCs) from liquids and solids, with the minimum of hassle, for subsequent analysis by thermal desorption (TD)–GC–MS.
With options for immersive sampling of liquids or headspace sampling of solids, HiSorb probes overcome the limited sensitivity of SPME, while avoiding labour-intensive solvent-extraction approaches, making them ideal for aroma profiling, quality control and advanced research across a wide range of applications. This, coupled with the sensitivity enhancements afforded by TD, makes HiSorb an ideal sample preparation tool for GC–MS.
Markes International is a specialist provider of technologies and expertise that enable chemists to meet analytical challenges in the sampling and detection of trace-level organic compounds. As a long-standing leader in analytical thermal desorption, Markes manufactures a comprehensive range of instrumentation, sampling equipment and consumables that enhance the capability of GC–MS. Markes has also gained recognition for its BenchTOF range of time-of-flight mass spectrometers for GC, ground-breaking Select-eV ion-source technology, and associated software.
Contact Information:
Markes International Ltd Gwaun Elai Medi-Science Campus, Llantrisant, RCT, CF72 8XL, UK Tel: +44 (0)1443 230935 Email: [email protected]
