Columns specified in USP monographs are usually designated by an “L” classification; for example, L-1 refers to columns bonded with a C18 functional group. Many scientists expect equivalent retention and selectivity from columns with the same L designation. In this episode of Trust Your Science, we evaluate a number of C18 columns under identical conditions, to either prove or disprove if these columns are truly equivalent. Kim Haynes and Jonathan Turner are chromatography experts at Waters.
Get help selecting the right column with our online column coach: http://www.waters.com/columncoach
See all columns for chromatography from Waters: http://www.waters.com/catalog
More info: http://www.waters.com/waters/Columns
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