HALO 160 Å ES-CN, 5 µm, 3.0 x 20mm

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

HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 150mm

HALO 90A PCS C18, 2.7um 2.1mm x 150mm