HALO 90 Å HILIC, 5 µm, 2.1 x 50mm

HALO 90 Å Penta-HILIC, 2.7 µm, 1.5 X 50mm

Poroshell 120,EC-C8,4.6x100mm,2.7um

HALO 90 Å Phenyl-Hexyl, 5 µm, 4.6 x 5mm, Guard Co