HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 250mm

HALO 1000 Å C4, 2.7 µm, 4.6 x 5mm, Guard Column 3

HALO 90 Å HILIC, 2.7 µm, 1.0 x 150mm

HALO 90 Å ES-CN, 2.7 µm, 10.0 x 100mm