HALO 160 Å ES-C18, 2.0 µm, 1.5 X 150mm

HALO 400 A Diphenyl, 3.4 µm, 1.0 x 150mm

HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 5mm, Guard Col

HALO 90 Å PFP, 5 µm, 4.6 x 5mm, Guard Column 3pk