HIDEN ANALYTICAL Gas Analysis: Real time gas analysers that address the broadest application range, Catalysis and Thermal Analysis: Automated microreactors and mass spectrometers for catalyst researchers, Thin Films, Plasma and Surface Engineering: RGA, plasma ion analysis, surface analysis and SIMS end point detection, Residual Gas Analysis :Analysis of gas and vapor species in vacuum chambers and processes, Surface Analysis: Surface analysis, UHV surface analysis, SIMS &SNMS