HALO 90 Å AQ-C18, 2 µm, 2.1 x 20mm

HALO 160 Å C30, 2.7 µm, 4.6 x 5mm, Guard Column 3

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 20mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 5mm, Guard Co