The Tekmar brand has a rich heritage that dates back to 1960. Since creating the first commercial purge and trap concentrator in 1975, Tekmar has been synonymous with innovative, quality products for Volatile Organic Compounds (VOC) analysis that increase the productivity of end user analytical laboratories worldwide. The Total Organic Carbon (TOC) product line has a reputation of meeting the needs of a diverse group of industries with pioneering technology and products for elemental analysis.