HALO 90 Å AQ-C18, 2 µm, 2.1 x 100mm

HALO 90 Å LPH-C18, 2.0 µm, 3.0 X 100mm

HALO 160A PCS C18, 2.7um Guard Column 2.1mm x 5mm

HALO 90 Å PFP, 2 µm, 3.0 x 5mm, Guard Column 3pk