HALO 160 Å C30, 2.7 µm, 4.6 x 50mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 5mm, Guard Co

HALO 90 Å C8, 2 µm, 3.0 x 100mm

Halo 2um, 90A, C8