HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 75mm

Halo 2.7um 160A ES-C18

HALO 90 Å C18, 5 µm, 3.0 x 150mm

HALO 90 Å AQ-C18, 5 µm, 3.0 x 5mm, Guard Column 3