High polarity porous polymer column incorporating divinylbenzene ethylene glycol/dimethylacrylate. Highly inert for the analysis of polar and nonpolar compounds. Common applications include trace H2S, COS, and mercaptans in hydrocarbon streams. Temperature range: -60 to 190C. Similar phases: Agilent HP-PLOT U, PoraBOND U, PoraPLOT U, Restek Rt-U-BOND PLOT. Replacement for 220-90616-07.