HALO 90 Å Penta-HILIC, 5 µm, 2.1 x 150mm

HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 5mm, Guard Co

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 50mm

HALO 90 Å PAH, 2.7 µm, 2.1 x 5mm, Guard Column 3p