Tested with a comprehensive test mix to ensure high inertness.
Polyethylene glycol deactivation layer provides optimum wettability for polar compounds.
Minimize peak splitting when using polar solvents such as methanol or water.
Compatible with Stabilwax, Rtx-225, and Rt-2330 capillary columns.
Maximum temperature: 280 °C.
Certificates of analysis for new 5 m and 10 m Restek guard columns are now provided electronically. To view and download your 5 m or 10 m guard column certificate, simply visit www.restek.com/documentation then enter your catalog # and serial #.