Ascentis® Express HILIC, HPLC Column, 2.7 µm particle size, L x I.D. 3 cm x 4.6 mm

The Ascentis Express HILIC HPLC-/UHPLC column 30x4.6mm, 2.7µm, is based on a silica surface for HILIC and normal phase separations. The Ascentis Express HILIC provides strong retention for very polar compounds that are scarcely retained on reversed phases.The Ascentis Express HILIC is used for polar metabolites, sugars, organic acids, nucleobases and LC–MS methods with a high organic content.

Features and Benefits

• Fused-Core particle technology
• High efficiency at moderate pressure
• Wide range of RP, HILIC, and specialty selectivities
• Suitable for HPLC and UHPLC
• Directly compatible guard cartridge column protection

Additional Notes

Ascentis Express columns are based on fused-core or superficially porous particles. A solid core combined with a porous shell provides short diffusion paths and an efficient packing structure. As a result, high column numbers and narrow peaks can be achieved, often without reaching the backpressure associated with fully porous sub-2-µm particles. The platform includes classic reverse-phase columns, polar embedded phases, HILIC phases, and application-specific surface chemistries.

Legal Information

Ascentis Express is a registered trademark of the manufacturer Merck KGaA, Darmstadt, Germany.