Upgrade your PAL3 autosampler and get 25% off
Maximise the potential of your GC–MS, and increase the sensitivity of your existing headspace and SPME analysis, by adding Markes’ trap-focusing technology. Buy a Markes Centri 90 or Centri 180 at a 25% discount and get more from your analysis, and even expand your laboratory capabilities to include thermal desorption and high-capacity sorptive extraction (HiSorb™) techniques.
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Versatile options for extending analyte range and sensitivity for monitoring volatile organic compounds (VOCs) in water and soil by automated, cryogen-free headspace and SPME–trap with GC–MS
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Fast, high sensitivity analysis of chlorophenols and common odorants to assess water quality by HiSorb TD–GC–MS
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Plant-based and same great taste? Finding off-flavours causing negative consumer perception of pea milk using highly sensitive HiSorb extraction
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Automated, high-sensitivity analysis of target residual fumigants in foods for regulatory food safety testing by multi-step enrichment-headspace-trap coupled with GC–MS
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Automated high-capacity sorptive extraction of volatile per- and polyfluoroalkyl substances (PFAS) from drinking water
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PFAS emissions from functional textiles
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How to monitor F-gases using pre-concentration with GC–MS
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Sorptive Extraction Fundamentals and Applications: Extracting More with SPME and HiSorb
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The science beneath your feet - untargeted approaches to volatile organic compound (VOC) emissions from soil
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Affordable, safe, effective: Implementing hydrogen carrier gas for routine TD–GC–MS
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Measurement of ethylene oxide with other air toxics from fugitive and area sources
Explore![Markes TD Brochure Hero3 Corepurple[2]](/media/zmscvqds/markes-td-brochure-hero3-corepurple-2.jpg?crop=0.55128205128205132,0,0,0&cropmode=percentage&width=350&height=260&rnd=132399686846500000)
TT24-7NRT
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What is thermal desorption?
Thermal desorption (TD) is a versatile preconcentration technique for gas chromatography, which is used to analyse volatile and semi-volatile organic compounds from solids, liquids or gases.
Find out more by downloading our introductory e-book which explains more about the technique and it's place in the analytical laboratory
Markes International
Markes International is a multi-award-winning manufacturer of instrumentation and supplies that enhance the analytical capability of GC–MS. Markes has a well-deserved reputation for its technology expertise in the field of sample automation and concentration (thermal desorption, SPME, headspace and high-capacity sorptive extraction). Markes' products are used for the detection of trace-level VOCs and SVOCs in solids, liquids and gases. The company's systems are sold worldwide, through its own global offices and network of distributors. Markes' customers encompass research, government and industrial/service laboratories, in a wide range of sectors from environmental monitoring to materials testing, and food & beverage analysis.
Markes' sister company, SepSolve Analytical Ltd, is a manufactuer of GC×GC, time-of-flight mass spectrometers and associated software
