GC Capillary Column Rtx-5, 20 m, 0.18 mm ID, 0.40 µm

Rtx®-5 Columns (fused silica)

(low polarity phase, Crossbond® diphenyl dimethyl polysiloxane)

• General-purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles.
• Temperature range: -60 °C to 350 °C.
• Equivalent to USP G27 and G36 phases.
• Similar Phase(s): HP-5, DB-5, CP-Sil 8 CB, ZB-5 NOTE: DB-5MS is a silarylene-based polymer, similar to Rxi-5Sil MS.

The diphenyl dimethyl polysiloxane stationary phase is the most popular GC stationary phase and is used in a wide variety of applications. All residual catalysts and low molecular weight fragments are removed from the Rtx®-5 polymer, providing a tight mono-modal distribution and extremely low bleed.