HALO 160 Å ES-CN, 5 µm, 4.6 x 20mm

HALO 90 Å Phenyl-Hexyl, 5 µm, 3.0x5mm, Guard 3pk

NH2 Analytical HPLC Column 4.6x150

HALO 400 Å C4, 3.4 µm, 2.1 x 20mm