HALO 90 Å Biphenyl, 2.7 µm, 2.1 x 20mm

HALO 90 Å Penta-HILIC, 2.7 µm, 1.5 X 100mm

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

Poroshell 120, HPH-C18, 2.1x100mm, 4um