Supelco’s Gas Chromatography (GC) columns include low bleed (SLB™), Equity™, SPB™, chiral, PLOT and SCOT capillary GC and GC-MS columns, as well as packed and micropacked GC columns. We offer GC accessories including inlet liners (FocusLiner™), GC septa, gas purifiers, gas generators, vials and syringes; also, standards, reagents, and GC solvents for FAME, Environmental, Petrochemical, Food, and Air Monitoring.