HALO 160 Å ES-CN, 2.7 µm, 2.1 x 30mm

HALO 400 Å C4, 3.4 µm, 2.1 x 5mm, Guard Column 3p

HALO 90 Å RP-Amide, 2 µm, 2.1 x 5mm, Guard Column

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 50mm