HALO 400 Å C4, 3.4 µm, 4.6 x 75mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 250mm

HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 5mm, Guard Co

HALO 160 Å C30, 2.7 µm, 2.1 x 50mm