VGC Chromatography

VGC Chromatography LLC, located in Dayton, Ohio, manufactures and sells consumable components and instrumentation for the chemical analysis industry. Specifically, we develop and manufacture variable geometry columns (VGCs) for the gas chromatography (GC) industry. VGC columns produce faster, more-efficient separations by virtue of differential acc... eleration (DA) a retention gradient built into the column that typically enables the same or better chromatographic performance as conventional open tubular columns, but in 20-40% less time. Our DA columns are fused silica capillary columns, completely compatible with your existing hardware and methods, differing only in the patented geometry of the stationary phase what we refer to as variable stationary phase thickness (VSPT). Our columns are made in Ohio, USA, according to our patented stationary phase deposition process.Read More