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.