The MERS research group includes the Environmental Radioactivity Research Group Laboratory (GRAB) of the UAB, the Service of Inorganic Geochemistry for Paleoclimatology and Paleoceanography of the (SIGPO), and the Microplastics Extraction Laboratory (MEL) of the ICTA-UAB. Within our three laboratories, we offer a wide range of services and are interested in collaborating with other research groups by offering analytical services to universities, research centers and companies.