HALO 1000 Å Diphenyl, 2.7 µm, 1.0 x 100mm

HALO 90 Å RP-Amide, 2.7 µm, 10.0 x 100mm

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

HALO 90 Å C8, 2.7 µm, 4.6 x 250mm