General description

Supel-Q porous layer open tubular (PLOT) capillary GC column contains divinylbenzene (DVB) polymer, which acts as a stationary phase. It effectively resolves carbon dioxide from the hydrocarbon gases. It is also highly suitable for separating much higher boiling hydrocarbons.

Application: This column exhibits very little bleed, even at its maximum temperature, and effectively resolves carbon dioxide and C1-C4 hydrocarbons at above ambient temperatures. It is also suitable for analyses of sulfur gases, alcohols, ketones, aldehydes, and many polar compounds. Gasoline and other petroleum fractions can be analyzed as well. USP Code: None Phase: Divinylbenzene Temp. Limits: Subambient to 250 °C (isothermal or programmed)

Legal Information

Supel-Q is a trademark of Sigma-Aldrich Co. LLC

Other Notes

We offer a variety of chromatography accessories including analytical syringes