Prep HPLC Column, NP Amino, 10um, 100A. 30mm ID x 250mm Length. Cogent Brand. 1 EA.
This Cogent NP Amino™ Stationary Phase has been a premium value and used by HPLC laboratories for many years. Not end capped, it is manufactured using a 3 carbon Ligand (propyl) with a terminal amino group bonded to world class silica. This column is ideal as an Alternate in any USP Method that uses the L8 Classification or for new methods.
With a 10µm Particle, this Column works well with higher flow rates producing low back pressures compared with smaller particles. Used for polar molecules with a negative charge such as Sugars and compounds with Carboxylic Acid Groups in Normal Phase or HILIC modes these columns are packed and shipped in Normal Phase Solvents.
A specialized HPLC System is required for columns this size.