General purpose Rt®-TCEP columns is ideal for aromatics and oxygenates in gasoline.

• Highly polar phase; 1,2,3-tris[2-cyanoethoxy]propane (not bonded)
• Temperature range: 0 to 150 °C
• Enhanced polymer stability and extended column lifetime

The extremely polar Rt®-TCEP stationary phase provides a retention index for benzene greater than 1,100 and permits the separation of alcohols and aromatics from the aliphatic constituents in gasoline. These columns can separate a wide variety of compounds with an elution pattern unattainable using other high-polarity siloxanes. Solvent rinsing should be avoided.