HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 30mm

HALO 90 Å C18, 2.7 µm, 0.3 x 150mm

HALO 400 Å ES-C18, 3.4 µm, 4.6 x 5mm, Guard Colum

HALO 160 Å ES-CN, 5 µm, 10.0 x 100mm