HPLC Column, UDA (wcx) 2.o, 2.2um, 2.1mm ID x 100mm Length, 120A. Cogent TYPE-C Brand. 1 EA.
This Cogent UDA™ (wcx) HPLC Column is made with Cogent TYPE-C™ Silica, and has an 11 carbon chain with a terminal carboxylic acid group and is considered a “near UHPLC” Column with 2.2um, 120A, silica hydride as the base silica.
Use in Reversed Phase (RP), Aqueous Normal Phase (ANP) or as a Weak Cation Exchange Column (wcx at pH 6 or higher).
Faster Equilibration than other Silica Columns
No need to control Moisture in Mobile Phase Solvents
Robust Column Lifetimes
Use Minimal Salt to Elute in ANP
This column is one of the more popular 2.o column sizes and often chosen for LCMS when increased resolution is desired.