Guard Column starter set, Amide, complete with 5 each 2.0 mm ID x 10 mm long cartridges packed with 4 um, 100 A phase and 1 each guard column holder 1 PK.

This Cogent Amide Preparative, HPLC Column is made with 4um, 100A, Cogent TYPE-C™ Silica , and this silica hydride based stationary phase provides excellent Selectivity, Faster Equilibration and Robust Column Lifetimes.

Chosen for Purification or "Prep" of Sugars and other Analytes with amine groups when a very large volume of sample is desired to be collected.

A specialized HPLC System is required for columns this size.