Teledyne Tekmar is a leader in the design and manufacturing of analytical instrumentation for the laboratory. Our world-renown Volatile Organic Compound (VOC) product line includes systems for Gas Chromatography Sample Introduction, High-Throughput Purge and Trap sample concentration, Static and Dynamic Headspace analysis, and Sample Automation. Our line of Total Organic Carbon (TOC) and Total Nitrogen (TN) Analyzers provide unparalleled accuracy and precision.