markes
Markes International is a specialist manufacturer of instrumentation for detection of trace-level volatile and semi-volatile organic compounds (VOCs and SVOCs). Markes has a well-deserved reputation for its application expertise in the field of thermal desorption, supplying a comprehensive range of instrumentation, sampling equipment and consumables that enhance the analytical capability of GC–MS. In addition, Markes has gained recognition for its innovative, high-performance BenchTOF™ range of time-of-flight mass spectrometers for GC with award-winning Select-eV® variable-energy electron ionisation.