Restek GCxGC Columns: Your One Source for 2D Gas Chromatography
Restek is your one source for 2D gas chromatography! Also known as GCxGC, 2D gas chromatography is a powerful multidimensional GC technique that combines two independent separations to accurately analyze highly complex samples. By choosing a primary and a secondary column with differing (orthogonal) stationary phases, it is possible to identify analytes using comprehensive two-dimensional gas chromatography that simply cannot be separated through standard one-dimensional GC.
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