Capillary columns, Rtx®-5

General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles.

Low polarity phase; Crossbond® 5% diphenyl/95% dimethyl polysiloxane

Temperature range: –60 to 350 °C

Suitable replacement for: HP-5, DB-5, CP-Sil 8 CB, ZB-5 NOTE: DB-5MS is a silarylene-based polymer, similar to Rxi-5Sil MS. Equivalent to USP G27 and G36 phases.