HALO 90 Å AQ-C18, 2 µm, 3.0 x 20mm

Poroshell 120,EC-C18,4.6x250mm,2.7um

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 50mm

HALO 90 Å C8, 2.7 µm, 2.1 x 5mm, Guard Column 3pk