HALO 90 Å LPH-C18, 2.7 µm, 3.0 X 50mm

HALO 400 A Diphenyl, 3.4 µm, 0.5 x 50mm

HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 5mm, Guard Column

Poroshell HPH-C18, 2.1x100mm, 2.7um