Home :: Restek :: GC Columns :: Restek Fused Silica Capillary Columns :: Rxi GC Columns :: Rxi-5Sil MS :: 0.25mm ID Rxi-5Sil MS Columns :: Rxi-5Sil MS, 15m x 0.25mm ID, 0.50µm film, 5m Integra-Guard, ea.