Waters ACQUITY Premier CSH Columns

ACQUITY Premier CSH is a type of chromatography column that can be used for method development. It is a charged-surface version of Bridged Ethylene Hybrid (BEH) packing.

Features

• MaxPeak High Performance Surface hardware technology: Reduces interactions between the analyte and surface, which can improve peak shape and signal intensity
• Surface charge: Enables fast column equilibration when switching between low and high pH mobile phases
• Trifunctionally bonded C6 phenyl ligand: Selectively retains polyaromatic compounds

Applications 

• Method development
• Providing alternative analyte selectivity
• Overcoming peak shape asymmetry and poor loading capacity for basic compounds