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Ultra-Sensitive Coal Tar Distillate Analysis by GC-PID
11 Jan 2013The distillation of Naphthenes and Coal Tars result in a complex array of polynuclear aromatics, of which many do not show up when analysed by GC-TCD or FID. In order to identify trace levels a gas chromatograph equipped with a photo-ionization detector (PID) is required. This application note demonstrates that the Buck 910GC PID has the power to detect in the part-per-billion range for QC product tests as well as online process analyses.
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Gas ChromatographyGas chromatography (GC) is an analytical technique used to separate and quantitate mixtures of small and volatile compounds. Gas chromatographs or GC systems include components such as GC columns, detectors, pumps and autosamplers. Choose from packed or capillary GC columns, flame ionization (FID), photoionization (PID) electron capture detectors and selective or non-selective detectors. Find the best gas chromatographs in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.DistillationChromatographyChromatography is a powerful technique used to separate and analyze components of mixtures based on their chemical properties. It is widely used in fields like biochemistry, pharmaceuticals, and environmental analysis. By exploiting differences in the interaction of substances with a stationary phase and a mobile phase, chromatography enables precise purification and quantification of compounds. Whether you're working with complex biological samples or industrial chemicals, chromatography is essential for obtaining high-quality results. Browse our peer-reviewed product directory to find the best chromatography systems, compare products, read customer reviews, and get pricing directly from manufacturers.