HALO 90 Å AQ-C18, 5 µm, 2.1 x 50mm

HALO 1000 Å C4, 2.7 µm, 4.6 x 75mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 5mm, Guard

Halo 2.7um, 90A, Biphenyl