Use Thermo Scientific™ Accucore™ XL C18 Preparative HPLC Columns to leverage traditional HPLC methods for your scale-up purification needs. Robust 4 µm solid core particles ensure high efficiency as well as uncomplicated pressure limits. The large coverage of the solid phase enables optimal retention of a wide range of non-polar analytes for a wide variety of applications. Our columns are available in a variety of dimensions and an option for XtendedLife equipment which improves column life by maintaining a uniformly packed bed.