HALO 400 A Diphenyl, 3.4 µm, 4.6 x 30mm

HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 5mm, Guard C

HALO 90 Å ES-CN, 2.7 µm, 0.3 x 100mm

HALO 90 Å C8, 2 µm, 3.0 x 75mm