The Nicolet Antaris IGS gas analyzer sets a new standard for gas analysis thanks to its intuitive use and unique combination of performance and application support. The Nicolet Antaris IGS FT-IR spectrometer is a multicomponent gas mixture analyzer capable of simultaneously analyzing up to one hundred mixture components. It provides the highest possible system performance in the stability of calibrations, in the management of analytical methods, in their transferability to another instrument and especially in the speed of data measurement.