HALO 400 A Diphenyl, 3.4 µm, 1.0 x 50mm

HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 90 Å PFP, 2 µm, 3.0 x 30mm

Poroshell 120, EC-C18, 4.6x150mm, 4um