General-purpose columns for solvents, Freon® fluorocarbons, alcohols, ketones, silanes, and glycols.

• High-polarity column
• Different elution order than phenyl-, cyano-, and Carbowax®-containing phases
• Internal dimensions and film thickness vary between models

Can be used as a confirmation column with the Rtx-5 for phenols, nitrosamines, chlorinated pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides. Phase composition: crossbonded trifluoropropylmethylpolysiloxane modified for use with ECDs, NPDs, and MSDs.