Figure 1. StationaryPhases
TheAqueousC18 and
Ultra IBD stationary
phases have secondary
polar functionalities that
enhance the retentionof
polar compounds,
eliminate retention loss
causedby chain folding
(even in100% aqueous
mobile phase), and, in
some cases, provide
unique selectivity.
ConventionalAlkyl
AqueousC18
Ultra IBD
= polar functionality
