HALO 90 Å PFP, 2.7 µm, 10.0 x 50mm

HALO 160 Å C30, 2.7 µm, 4.6 x 75mm

HALO 90 Å Biphenyl, 5 µm, 10.0 x 150mm

HALO 400 Å C4, 3.4 µm, 4.6 x 5mm, Guard Column 3p