HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 150mm

HALO 90 Å Phenyl-Hexyl, 5 µm, 4.6 x 5mm, Guard Co

HALO 400 Å ES-C18, 3.4 µm, 4.6 x 20mm

HALO 90 Å AQ-C18, 5 µm, 4.6 x 5mm, Guard Column 3