General-purpose fused silica column for arson accelerants, essential oils, hydrocarbons, pesticides, PCB congeners (e.g., Aroclor mixes), sulfur compounds, amines, solvent impurities, simulated distillation, oxygenates, gasoline range organics (GRO), refinery gases. Nonpolar, crossbond dimethyl polysiloxane phase equivalent to USP G1, G2, and G38. Designed for ultra-low bleed and improved S/N for high sensitivity GCMS analysis. Temperature range: -60C to 330/350C. Similar Phases: Agilent Ultra-1, VF-1ms, DB-1ms, DB-1msUI, HP-1ms, HP-1msUI, Phenomenex ZB-1ms, Restek Rxi-1ms. Replacement for 220-94764-50.