HALO 160 Å ES-C18, 2 µm, 2.1 x 100mm

HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 5mm, Guard Col

Poroshell HPH-C18, 4.6x100mm, 2.7um

HALO 90 Å C18, 2.7 µm, 0.3 x 150mm