HALO 90 Å PFP, 2.7 µm, 1.0 x 100mm

HALO 160 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colum

Halo 2.7um, 90A, ES-CN

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 20mm