HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 250mm

HALO 90 Å Penta-HILIC, 2.7 µm, 2.1 x 250mm

HALO 90 Å C8, 2.7 µm, 4.6 x 250mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 5mm, Guard