General-purpose fused silica column for organochlorine pesticides, PCB congeners (e.g., Aroclor mixes), herbicides, pharmaceuticals, sterols, rosin acids, phthalate esters. Can be used as a confirmation column for pesticides and herbicides in conjunction with an SH-5 or SH-1701 column. Medium polarity diphenyl dimethyl polysiloxane phase equivalent to USP G42. Temperature range: 40C to 320C. Similar phases: Phenomenex ZB-35, Agilent DB-35, HP-35, Restek Rtx-35.