HALO 90 Å C18, 2.7 µm, 0.3 x 150mm

Poroshell 120, HILIC, 3x250mm, 4um

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

HALO 400 Å C4, 3.4 µm, 3.0 x 5mm, Guard Column 3p