General purpose fused silica column for GCMS analysis of solvents, Freon fluorocarbons, alcohols, ketones, silanes, glycols. Low bleed, with superior inertness for active compounds like phenols. Medium polarity trifluoropropylmethyl polysiloxane phase equivalent to USP G6. Excellent confirmation column with an SH-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides. Temperature range: -20C to 310C. Similar phases: Restek Rtx-200MS.