DESCRIPTION
Rtx-5 (G27) Columns
Material: (fused silica)
Phase Information: 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.
• Equivalent to USP G27 and G36 phases.
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 monomodal distribution and extremely low bleed.
Similar Phases: HP-5, DB-5, CP-Sil 8 CB, ZB-5
DF: 0.25 µm
ID: 0.53 mm
Length: 30 m
Product Name: Rtx-5
Product Type: GC Column
Similar to: Agilent 125-503K
Temp Limits: -60 to 320/340 °C
Units: ea.
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