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Our broadest selection of stationary phases, including unique phases. High-density bondings for maximum retention. High-purity, Type-B silica gives excellent peak shapes for a wide range of compounds.
Note: We strongly recommend ordering a semi-prep or prep column only after evaluating the desired separation on an equivalent analytical-scale column. Because we cannot reuse a column or the silica it contains once it has left our facility, we cannot accept returns of large-scale columns.
Description
Easy scale-up from Restek analytical columns.
Popular bonded phases.
Restek makes it easy to scale up your separations. We offer a wide range of semipreparative and preparative-scale columns packed with many of our popular Ultra, Allure, Pinnacle DB, and Viva bonded phases on a 5 μm spherical silica. Other stationary phases are also available—please call and inquire.
Base-deactivated spherical silica is useful for normal-phase or HILIC separations.
Stationary Phase Category: bare silica (L3) Ligand Type: none Particle: 5 µm, spherical Pore Size: 100 Å Carbon Load: n/a End-Cap: n/a Surface Area: 300 m2/g pH Range: 2.5 to 8 Maximum Temperature: 80 °C
Catalog No.
9100558
Product Name
Ultra Silica HPLC Prep Column, 5 µm, 50 x 21.2 mm
Similar Phases
Agilent Prep-sil • Phenomenex Luna Silica • Supelco/Millipore Sigma Ascentis Si • Waters Atlantis Silica • YMC YMC-Pack SIL
