Medium Polarity

DR-50 GC Column Medium Polarity Stationary Phase

DR-50 GC Column Medium Polarity Stationary Phase Medium Polarity

50% Cyanopropyl, 50% Methyl polysiloxane

DR-50 is a Medium polarity 50% Cyanopropyl, 50% Methyl polysiloxane
phase for GC columns
DR-50 phase is Medium Polarity
DR-50 phase GC columns are equivalent to:
New Column No Equivalent Columns.


DR-225 GC Column Medium Polarity Stationary Phase

DR-225 GC Column Medium Polarity Stationary Phase Medium Polarity

25% Cyanopropyl, 25% Phenyl, 50% Methyl polysiloxane

DR-225 is a Medium polarity 25% Cyanopropyl, 25% Phenyl, 50% Methyl polysiloxane
phase for GC columns
DR-225 phase is Medium Polarity
DR-225 phase GC columns are equivalent to:
Agilent/J&W: DB-225, HP-225
Alltech (Grace): AT-225
Quadrex: 007-225
Restek: Rtx-225
SGE: BP-225
Varian: CPSil 43CB


DR-200 GC Column Medium Polarity Stationary Phase

DR-200 GC Column Medium Polarity Stationary Phase Medium Polarity

100% Trifluoropropyl methyl polysiloxane

DR-200 is a Medium polarity 100% Trifluoropropyl methyl polysiloxane phase for GC columns
DR-200 phase is Medium Polarity
DR-200 phase GC columns are equivalent to:
Agilent/J&W: DB-200, DB-210
Alltech (Grace): AT-210
Quadrex: 007-210
Restek: Rtx-200
Supelco: SP-2401
Varian: VF-200 ms


DR-17 GC Column Medium Polarity Stationary Phase

DR-17 GC Column Medium Polarity Stationary Phase Medium Polarity

50% Phenyl, 50% Methyl polysiloxane

DR-17 is a Medium polarity 50% Phenyl 50% Methyl polysiloxane phase for GC columns
DR-17 phase is Medium Polarity
DR-17 phase GC columns are equivalent to:
Agilent/J&W: DB-17, HP-17
Alltech (Grace): AT-50
Phenomenex: ZB-50
Quadrex: 007-17
Restek: Rtx-17
SGE: BP-50
Supelco: SPB-50
Varian: CP-Sil 24CB, VF-17 ms