Teledyne Tekmar is a leading manufacturer of analytical instruments for chemistry laboratories including Government Labs, Contract Labs and Private Industry. Our line of Volatile Organic Compound Analysis systems includes productive and reliable Gas Chromatography sample introduction instruments including Purge and Trap Sample Concentrators and Purge and Trap Autosamplers, Static and Dynamic Headspace Systems and Whole Air Analyzers. We also manufacture UV Persulfate Total Organic Carbon Analyzers and Combustion Total Organic Carbon/Total Nitrogen Analyzers.