HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 100mm

HALO 90 Å RP-Amide, 5 µm, 2.1 x 5mm, Guard Column

HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 150mm

Poroshell HPH-C8, 4.6x100mm, 2.7um