Inert, low bleed fused silica column with unique selectivity, ideal for many GCMS applications, including pesticides, PAHs, and semivolatile high molecular weight compounds specified in EPA 525.2 for drinking water analysis. Temperature range: 30C to 360C. Similar phases: Agilent: VF-Xms, DB-XLB, Phenomenex ZB-XLB, MR1, Restek Rxi-XLB. Replacement for 220-94764-71.