Markes International, established in 1997, is a global manufacturer and supplier of specialist analytical instrumentation, accessories, supplies, and consumables. They are at the forefront of innovation for measuring trace-level volatile and semi-volatile organic compounds (VOCs and SVOCs) in solids, liquids, and gases. Their powerful products include thermal desorption (TD) instruments, such as the UNITY-xr™ and TD100-xr™ systems, which concentrate samples for highly sensitive GC-MS analysis.

They also offer sample preparation equipment represented by their Centri® platform, enabling analysts to analyze various sample types on a single system. Markes International's instruments adhere to regulated standard methods used worldwide and have a broad application scope, from environmental monitoring to breath sampling for disease diagnosis. They have received numerous awards for their multi-award-winning innovations in thermal desorption and sampling equipment.

With a global reach and talented staff, Markes International provides powerful partnerships through their collaboration with SepSolve Analytical Ltd in delivering comprehensive application-focused packages. They are part of the Schauenburg Analytics Group, dedicated to improving all aspects of the gas chromatography workflow. Whether you need to adhere to international standards, maximize performance, streamline workflows, or push boundaries in analytical science, Markes International can help you discover more and deliver more