HALO 90 Å C18, 2.7 µm, 2.1 x 75mm

HALO 400 Å ES-C18, 3.4 µm, 0.5 x 50mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 20mm

HALO 90 Å C18, 2.7 µm, 2.1 x 5mm, Guard Column 3p