HIDEN ANALYTICAL Gas Analysis:Real time gas analysers that address the broadest application range, Catalysis and Thermal Analysis:Automated micro reactors 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