HALO 90 Å PFP, 2.7 µm, 3.0 x 30mm

HALO 90 Å PFP, 2 µm, 2.1 x 75mm

HALO 90 Å C18, 2 µm, 2.1 x 150mm

HALO 90 Å AQ-C18, 2 µm, 2.1 x 5mm, Guard Column 3