As we update our core systems, key features of the website including ordering and real-time price and availability, may be unavailable from 8 PM CST on Friday evening, September 20th until 9 AM CST on Saturday morning, September 21st.

Please note that you will still have telephone and email access to our local offices during this period.

We apologize for any inconvenience this may cause.

GC Analysis

Our comprehensive portfolio of gas chromatography columns, solvents (headspace, ECD, FID or MS), standards & accessories offers a dedicated quality for your specific application and instrument. Our full-line of capillary columns for GC and GC/MS includes ionic liquid, MS-grade, Fast GC, GCxGC, chiral, and PLOT columns. We also offer a range of compatible GC accessories  (GC septa, deactivated inlet liners, syringes, and vials), extraction solvents, and gas purification/management products.