SunShell column has not only an inert surface due to inactivated silanol groups. but also high stability because of improved end-capping for core-shell silica.

SunShell 2.6um column can be used on both HPLC and UHPLC because it shows 2 times lower back-pressure than a sub 2um column.

SunShell C18 2.6um-sized 100 x 4.6mm has the same performance as a totally porous C18 5um-sized 250 x 4.6mm, so that the same separation can be achieved by both columns without changing the separation condition, reducing analysis time by one-third.