HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 20mm

HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 5mm, Guard C

HALO 90 Å HILIC, 5 µm, 2.1 x 150mm

Poroshell HPH-C8, 2.1x100mm, 2.7um