HALO 1000 Å Diphenyl, 2.7 µm, 0.3 x 100mm

HALO 1000 A C4, 2.7 µm, 1.5 x 50mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard

HALO 90 Å HILIC, 2 µm, 3.0 x 75mm