Use Thermo Scientific™ TraceGOLD™ TG-VVOC B GC Columns for unique selectivity of very volatile organic compounds (VVOC) such as ozone precursors, air pollutants, and volatile amines in environmental and industrial samples. This capillary column for gas chromatography (GC) of highly inert gases, combined with its unique, stable bonded phases, ensures excellent chromatographic peak shapes and high stability in difficult matrices such as water or ammonia.