HALO 90 Å HILIC, 2.7 µm, 2.1 x 50mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 30mm

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

HALO 400 Å C4, 3.4 µm, 1.0 x 100mm