HPLC Column, NP Silica, Wide Pore, 10um, 4.6mm ID x 250mm Length, 300A. Cogent Brand. 1 EA.
This Cogent NP Silica™ Stationary Phase has been a premium value and used by HPLC laboratories for many years. This low metal content, 300A, very high purity Silica is not modified in any way and is ideal for new methods involving large molecules.
With a 10µm Particle, this column works well with higher flow rates and lower back pressures compared with smaller particles,
Often used for large hydrophilic or polar compounds, in HILIC or Normal Phase HPLC modes.