HALO 400 A Diphenyl, 3.4 µm, 0.3 x 150mm

Poroshell 120, HILIC, 2.1x100mm, 4um

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 1.0 x 50mm

HALO 90 Å Penta-HILIC, 5 µm, 3.0 x 5mm, Guard Col