GC Column Selection Guide - Sigma-Aldrich

PerformanceReliabilityServiceAchieve Optimal Method PerformanceGC Column Selection Column Selection GuideSupelco began in 1966 in a tiny garage in a small central Pennsylvania (USA) town manufacturing packed gas chromatography (GC) columns. By 1977, glass capillary GC columns were being manufactured and in 1982, production began on fused silica capillary GC columns. In 1983, the first special purpose fused silica capillary GC Column was introduced. Since then, an impressive list of special purpose fused silica capillary GC columns has followed. We test every capillary Column we manufacture according to strict quality assurance processes, and guarantee satisfactory Service chemists are a valuable resource for providing guidance with the Selection and use of capillary columns.

Polarizable compounds are compounds composed of carbon and hydrogen, but contain one or more double or triple carbon-carbon bonds. These compounds include alkenes, alkynes, and aromatic (benzene-ring containing) hydrocarbons. Highly polar capillary columns are generally used to separate these compounds. Phase Polarity Based on Compound Polarity

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  Compound, Sigma, Aromatic, Aldrich, Sigma aldrich, Alkenes, Alkynes, And aromatic

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