CEM Corporation is a leading global provider of microwave-based laboratory systems for chemical synthesis, sample preparation, compositional testing and bioscience applications. We helped pioneer the field of microwave chemistry and we have long been recognized for our expertise on the subject through publications and awards. For more than 30 years, we have been designing and developing laboratory instruments and scientific methods (both microwave-based and non-microwave technologies) that are used by major companies, prestigious research institutes, and universities around the world.  

CEM’s best-selling MARS™ Series is the standard in microwave sample preparation. Advanced, innovative technology makes the MARS easy-to-use and with a wide variety of options, vessels, and accessories to choose from, the system can handle everything from acid digestion and solvent extraction to synthesis.

CEM offers a full line of compositional testing instruments including analyzers for moisture/solids, fat, and protein, microwave muffle furnaces and drying systems.

The Discover® line of microwave synthesis systems provides unmatched flexibility in a compact, modular format. Choose from a multitude of options, accessories and vessels for automation, gas addition, peptide synthesis, enzymatic digestion, low-temperature chemistries, stop-flow chemistries, in situ camera, and more!