Ascentis®ES Cyano HPLC columns are optimised to the three terms of the resolution equation: efficiency, retention, and selectivity.

• High purity, type B silica for inertness, reproducibility, and stability
• Modern bonding process optimises bonded phase coverage and maximizes stability, while minimising bleed and unwanted secondary interactions
• Compatible with LC-MS and all of today's sensitive instruments and methods
• Scalable sensitivity from analytical to preparative
• High surface area silica for high preparative loading capacity
• Impurity: <5 ppm metals
• Surface coverage: 2,5 µmol/m²

Ascentis® ES Cyano is useful for selectivity in the reversed-phase mode, including n-n and dipole-dipole interacting compounds. Can also be used in HILIC mode and normal phase chromatography.

Ascentis® bonded phases have a wide range of selectivities. It is likely that one or more Ascentis® phase will accomplish any small molecule HPLC separation. Ascentis® products cover all HPLC application areas, including the most sensitive trace-level analyses.