HALO 400 Å C4, 3.4 µm, 3.0 x 100mm

HALO 90 Å C18, 5 µm, 10.0 x 100mm

Poroshell 120, EC-C18, 4.6x50mm, 4um

HALO 160 Å ES-C18, 2 µm, 2.1 x 5mm, Guard Column