HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 150mm

HALO 400 Å ES-C18, 3.4 µm, 2.1 x 5mm, Guard Colum

Poroshell 120 CS-C18,2.1x50mm,2.7um 2pk

HALO 90 Å LPH-C18, 2.0 µm, 3.0 X 5mm, 3pk.