Fused silica capillary column with proprietary 5% phenyl-type phase. Column chemistry is optimized for the analysis of semivolatiles in complex matrices. Features low bleed, outstanding inertness, and excellent resolution of critical pairs. Equivalent to USP G27 and G36 phases. Temperature range: -60 °C to 340 °C. Similar to Phenomenex ZB-SemiVolatiles and Agilent DB-UI 8270D.