Halo 2.7um, 1000A, ES-C18

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 1.0 x 50mm

HALO 90 Å PFP, 2.7 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 Å Biphenyl, 2.7 µm, 4.6 x 250mm