Extrel is the world’s leading manufacturer of Research and Process Mass Spectrometers, Residual Gas Analyzers (RGA’s), Quadrupole Mass Spectrometry Systems and Components. We have been providing quadrupole mass spectrometry solutions to our Research and Industrial customers for over 50 years. Our instruments are known for their high performance, reliability and flexibility. We offer equipment for Basic Research, QA/QC Laboratories, Process Development and Process Control. Extrel’s global customers receive the most comprehensive application, technical and onsite support in the industry.