Teledyne Tekmar, formerly Tekmar Dohrmann, is a leader in the design and manufacturing of analytical instrumentation for the laboratory. We provide productivity-enhancing instrumentation and solutions to a number of industries including Environmental, Pharmaceutical, Wastewater, Food and Beverage, Forensics and Toxicology, Petrochemical, Industrial/Chemical and Polymers/Plastics. Our world-renown Volatile Organic Compound (VOC) product line includes systems for Gas Chromatography (GC) Sample Introduction, High-Throughput Purge and Trap sample concentration, Static and Dynamic Headspace analysis, Whole Volume Air Sampling and Sample Automation. Our Dohrmann Series line of Total Organic Carbon (TOC) and Total Nitrogen (TN) Analyzers provides unparalleled accuracy, precision, throughput and robustness for water samples varying in quality from semiconductor-grade to municipal wastewater. All of our pharmaceutical instruments have available 21 CFR Part 11 software tools for your compliance needs, as well as validation documentation, services and training.