Hiden Isochema is a world leader in the design and manufacture of gas and vapor sorption instrumentation for research, development and production applications in surface chemistry and materials science. We have been producing sorption measurement systems since 1992 when Hiden Analytical first began manufacturing the Intelligent Gravimetric Analyzer (IGA). Following a decade of continued success, Hiden Isochema was formed as a wholly owned subsidiary of Hiden Analytical in order to further specialize in the development and manufacture of sorption-specific instrumentation. Since then, we have expanded our product range to include unique climate control and manometric sorption systems, and we continue to strengthen our reputation for delivering high quality and versatile instrumentation while providing industry-leading levels of technical support.