COSMOSIL HILIC Guard column, 120Å, 5 µm, 10.0 mm ID x 20 mm

COSMOSIL HILIC is a column for hydrophilic interaction chromatography with Triazole bonded silica packing material. Without using ion-pair reagent it retains highly polar analytes that would not be retained in reversed phase chromatography. It also shows a weak anion-exchange mechanism with the positively charged stationary phase, thus acidic compound is strongly retained.

• Triazole bonded stationary phase
• Hydrophilic Interaction