HALO 90 Å C8, 5 µm, 4.6 x 250mm

HALO 160 Å ES-C18, 5 µm, 4.6 x 5mm, Guard Column

HALO 1000 Å C4, 2.7 µm, 0.5 x 50mm

HALO 400 A Diphenyl, 3.4 µm, 0.5 x 50mm