Guard Column Cartridges, Phenyl Hydride 2.o, Replacement Cartridges, 2.0mm ID x 10mm Length, 2.2um, 120A. Hichrom style, in individual black cases 5/PK.

This Cogent Phenyl Hydride HPLC Column is made with Cogent TYPE-C™ Silica , and this silica hydride based stationary phase provides excellent Selectivity, Faster Equilibration and Robust Column Lifetimes.

Chosen for purification of compounds with aromatic rings that are difficult to retain or separate in Reversed Phase, including aromatic amines, small peptides and azides.

Use these guard columns with 2.1mm ID analytical columns packed with 2.2um Phenyl Hydride.