HALO 90 Å LPH-C18, 2.0 µm, 3.0 X 50mm

Poroshell 120,EC-C18, 3.0x50mm,2.7um

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 75mm

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 5mm, Guard C