HALO 90 Å Penta-HILIC, 2.7 µm, 1.0 x 50mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 5mm, Guard Co

HALO 90 Å ES-CN, 2.7 µm, 2.1 x 50mm

HALO 90 Å LPH-C18, 2.7 µm, 3.0 X 5mm, 3pk.