Halo 2um, 160A, ES-C18

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 0.3 x 150mm

HALO 90 Å C8, 2.7 µm, 0.5 x 150mm

HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 5mm, Guard Co