Halo 5um, 90A, PFP

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 5mm, Guard C

HALO 90 Å C8, 5 µm, 3.0 x 100mm

Poroshell 120, HPH-C18, 2.1x250mm, 4um