HALO 90 Å C18, 5 µm, 2.1 x 250mm

Poroshell HPH-C18, 4.6x150mm, 2.7um

HALO 400 Å C4, 3.4 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 Å AQ-C18, 2 µm, 2.1 x 75mm