Halo 2um, 160A, ES-C18

HALO 90 Å Phenyl-Hexyl, 5 µm, 3.0 x 100mm

HALO 160 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3

HALO 160 Å ES-C18, 5 µm, 4.6 x 50mm