HALO 90 Å C8, 2.7 µm, 10.0 x 100mm

HALO 400 Å Diphenyl, 3.4 µm, 4.6 x 5mm, Guard Col

HALO 1000 A C4, 2.7 µm, 1.5 x 150mm

HALO 90 Å ES-CN, 5 µm, 4.6 x 75mm