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Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Gas Chromatography (GC)

A full-line of capillary GC and GC-MS columns, including ionic liquid, MS-grade, Fast GC, GCxGC, chiral, and PLOT columns, are conveniently grouped by industry (including environmental, petroleum, food & beverage, and pharmaceutical), method reference, phase polarity, and also name. For users of packed GC columns, we offer the most complete line of packed GC columns and components (empty columns, packings, supports, and stationary phases). We also offer a comprehensive line of column test mixes, GC accessories (including molded GC septa, deactivated inlet liners, syringes, and vials), analytical standards, high-purity solvents, and gas purification/management products (including purifiers, tubing, fittings, pressure regulators, and gas generators) so users can maximize the performance of their GC and GC-MS systems. Related products include adsorbents.

View ongoing GC Special Offers