HALO 90 Å PFP, 2.7 µm, 2.1 x 50mm

HALO 400 Å C4, 3.4 µm, 3.0 x 30mm

Poroshell HPH-C18, 3.0x100mm, 2.7um

HALO 90 Å C18, 2 µm, 2.1 x 5mm, Guard Column 3pk