Chromatotec® group develops, manufactures and sells scientific instrumentation since 1986. Exclusively designed and produced in France, our instruments are intended for the environmental, industrial and petrochemical markets : they are used for the continuous monitoring of very low concentration impurities in gases such as atmospheric pollutants and liquids. They allow the analysis of ambient air quality and industrial air control. Present since 40 years on this market, Chromatotec® is recognized all around the world for its cutting-edge technology in chromatography. Our group is today positioned as a technological leader on instrumentation market and online measurement tools