HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 20mm

Poroshell 120,EC-C8,2.1x75mm,2.7um

HALO 90 Å AQ-C18, 2 µm, 2.1 x 20mm

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