Low-bleed GCMS column with excellent inertness for active compounds. General-purpose column - ideal for GC-MS analysis of semivolatiles, polycyclic aromatic compounds, chlorinated hydrocarbons, phthalates, phenols, amines, organochlorine pesticides, organophosphorus pesticides, drugs, solvent impurities, and hydrocarbons. Temperature range: -60C to 350C. Similar phases: Agilent VF-5ms, DB-5ms, DB-5msUI, Phenomenex: ZB-5ms, ZB-SemiVolatiles, Restek Rxi-5sil MS.