Restek Rtx-225 GC Columns | Pesticide, PCB and Pharma Analyse

Rtx-225 GC Columns

Crossbond
50% Cyanopropylmethyl / 50% Phenylmethyl Polysiloxane

Rtx-225 is a highly inert polar stationary phase designed for laboratories requiring reliable separations of FAMEs, carbohydrates, sterols, and flavor compounds. Its optimized cyanopropyl-containing polymer combines the selectivity of polar phases with enhanced thermal stability and reduced column bleed, providing excellent chromatographic performance for food, flavor, and lipid analyses. Proprietary polymer synthesis and siloxane deactivation technologies minimize adsorption and peak tailing while ensuring long-term analytical consistency.

General-purpose column for FAMEs, carbohydrates, sterols and flavor compounds.
Polar cyanopropyl stationary phase provides PEG-like selectivity with improved thermal stability and inertness.
Proprietary polymer synthesis and siloxane deactivation reduce adsorption, minimize peak tailing and improve column efficiency.
Offers a 20 °C thermal stability advantage over conventional 225-type stationary phases.
Equivalent to USP G7 and G19 phases.

Similar Phases:

DB-225, DB-225ms, HP-225, CP-Sil 43 CB, BP-225, Optima-225, AT-225, 007-225, PE-225

23 Produits

Rtx-225, 15m x 0.25mm ID, 0.25µm film, ea.

Restek GC Column Rtx-225, 15 m x 0.25 mm ID, 0.25 µm film thickness, ea.

Art.-Nr.: RT-14020

EUR 458.00