ACE C18-AR and C18-PFP - Hplc.eu
ACE C18-AR and C18-PFP - Hplc.eu
ACE C18-AR and C18-PFP - Hplc.eu
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®<strong>ACE</strong>HPLC / UHPLC Columns<strong>ACE</strong> ® <strong>C18</strong>-<strong>AR</strong>: Multi-Mode Separation Mechanisms18Combining the character of <strong>C18</strong>+phenyl into a single individualphase harnesses the best of both phases for unique selectivitySeparationmechanismTypical<strong>C18</strong>TypicalPhenyl<strong>ACE</strong> ®<strong>C18</strong>-<strong>AR</strong>Hydrophobicity ++++ + / ++ ++++- Interaction - +++ +++Dipole - Dipole - + +Hydrogen Bonding - ++ ++Shape Selectivity ++ ++ ++ / +++The predominance of each retention mechanism will bedictated by the analyte’s physicochemical properties, itsstructure <strong>and</strong> the chromatographic conditions appliedMulti-Mode Interactions Offer the Chromatographer More
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