Process HPLC Column, NP Diol, Wide Pore, 5um, 300A. 50mm ID x 50mm Length. Cogent Brand. 1 EA.
This Cogent NP Diol™ Wide Pore Stationary Phase has been a premium value and used by HPLC laboratories for many years. Non end-capped, it is manufactured with the highest purity Silica available and bonded with a short hydrocarbon ligand that has a terminal, Diol Functional group.
The 5µm, 300A Particle in this Column works well with higher flow rates and yet produces acceptable back pressures. The large diameter of this column provides good loading capacity which is great for purification of compounds making it ideal for Preparative HPLC of large molecules.
Use for larger hydrophilic or polar compounds in HILIC or Normal Phase Prep HPLC. A specialized HPLC System is required for columns this size.