HALO 90 Å RP-Amide, 2 µm, 3.0 x 20mm

HALO 400 Å C4, 3.4 µm, 2.1 x 250mm

Halo 2.7um 160A ES-CN

HALO 90 Å AQ-C18, 5 µm, 2.1 x 5mm, Guard Column 3