HALO 90 Å AQ-C18, 2 µm, 3.0 x 150mm

Poroshell 120,EC-C18, 4.6x100mm,2.7um

HALO 90 Å Biphenyl, 2.7 µm, 10.0 x 50mm

HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 5mm, Guard Col