HALO 400 A Diphenyl, 3.4 µm, 2.1 x 250mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 100mm

HALO 90 Å HILIC, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 400 A Diphenyl, 3.4 µm, 2.1 x 20mm