Methyl polysiloxane

DR-50 GC Column Medium Polarity Stationary Phase

DR-50 GC Column Medium Polarity Stationary Phase Methyl polysiloxane

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-225ms GC Column Medium Polarity Stationary Phase

DR-225ms GC Column Medium Polarity Stationary Phase Methyl polysiloxane

25% Cyanopropyl, 25% Phenyl, 50% Methyl polysiloxane (Low Bleed)

DR-225ms is a Medium polarity 25% Cyanopropyl, 25% Phenyl, 50% Methyl polysiloxane low bleed
phase for GC columns
DR-225ms phase is Medium Polarity
DR-225ms 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 Methyl polysiloxane

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-17ms GC Column Medium Polarity Stationary Phase

DR-17ms GC Column Medium Polarity Stationary Phase Methyl polysiloxane

50% Phenyl, 50% Methyl polysiloxane (Low Bleed)

DR-17ms is a Medium polarity 50% Phenyl 50% Methyl polysiloxane low bleed phase for GC columns
DR-17ms phase is Medium Polarity


DR-17 GC Column Medium Polarity Stationary Phase

DR-17 GC Column Medium Polarity Stationary Phase Methyl polysiloxane

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


DR-35 ms GC Column Low-Medium Polarity Stationary Phase

DR-35 ms GC Column Low-Medium Polarity Stationary Phase Methyl polysiloxane

35% Phenyl, 65% Methyl polysiloxane (low bleed)
DR-35ms is a Low-Medium polarity 35% Phenyl, 65% Methyl polysiloxane (low bleed) phase for GC columns
DR-35ms phase is Low-Medium Polarity
DR-35ms phase GC columns are equivalent to:
Restek: Rtx-35 Sil ms


DR-35 GC Column Low-Medium Polarity Stationary Phase

DR-35 GC Column Low-Medium Polarity Stationary Phase Methyl polysiloxane

35% Phenyl, 65% Methyl polysiloxane
DR-35 is a Low-Medium polarity 35% Phenyl, 65% Methyl polysiloxane phase for GC columns
DR-35 phase is Low-Medium Polarity
DR-35 phase GC columns are equivalent to:
Agilent/J&W: DB-35, HP-35
Alltech (Grace): AT-35
Phenomenex: ZB-35
Quadrex: 007-35
Restek: Rtx-35
SGE: BPX-35, BPX-608
Supelco: SPB-35, SPB-608


DR-1701 GC Column Low-Medium Polarity Stationary Phase

DR-1701 GC Column Low-Medium Polarity Stationary Phase Methyl polysiloxane

7% Cyanopropyl, 7% Phenyl 86% Methyl polysiloxane
DR-1701 is a Low-Medium polarity 7% Cyanopropyl, 7% Phenyl 86% Methyl polysiloxane phase for GC columns
DR-1701 phase is Low-Medium Polarity
DR-1701 phase GC columns are equivalent to:
Agilent/J&W: DB-1701, HP-1701
Alltech (Grace): AT-1701
Phenomenex: ZB-1701
Quadrex: 007-1701
Restek: Rtx-1701
SGE: BP-10
Supelco: SPB-1701
Varian: CPSil 19CB, VF1701 ms


DR-20 GC Column Low-Medium Polarity Stationary Phase

DR-20 GC Column Low-Medium Polarity Stationary Phase Methyl polysiloxane

20% Phenyl, 80% Methyl polysiloxane
DR-20 is a 20% Phenyl, 80% Methyl polysiloxane phase for GC columns
DR-20 phase is Low-Medium Polarity
DR-20 phase GC columns are equivalent to:
Alltech (Grace): AT-20
Quadrex: 007-7
Restek: Rtx-20
Supelco: SPB-20
Varian: VF-2000 ms


DR-624 GC Column Low-Medium Polarity Stationary Phase

DR-624 GC Column Low-Medium Polarity Stationary Phase Methyl polysiloxane

3.5% Cyanopropyl, 3.5% Phenyl 93% Methyl polysiloxane
DR-624 is a Low-Medium polarity 3.5% Cyanopropyl, 3.5% Phenyl 93% Methyl polysiloxane phase for GC columns
DR-624 phase is Low-Medium Polarity
DR-624 phase GC columns are equivalent to:
Agilent/J&W: DB-624, DB-1301, HP-624, HP-1301
Alltech (Grace): AT-624
Phenomenex: ZB-624
Quadrex: 007-624, 007-1301
Restek: Rtx-624, Vocol, Rtx-1301
SGE: BP-624
Supelco: SPB-1301, Vocol, SPB-624
Varian: CP1301, VF-624 ms