Member since: 2020
Organization: Whitehead Institute
Application Area: C18
"We use the Ascentis® Express C18 (53825-U Supelco) column weekly. It is our go to column for new method development."
Ascentis® Express is a high-speed, UHPLC column based on the Fused-Core® particle design. The Fused-Core® particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the porous shell. Ascentis® Express columns exceed the benefits of sub2, 3 and 5 µm particles. Ascentis® Express 2.7 µm delivers more resolving power per unit pressure than even sub-2 µm particles on any HPLC system (including UHPLC).
There are three sizes of Ascentis Express columns:
A wide range of column chemistries enable the superior separation of several compound classes, meeting the demands in many different application fields.