HALO 90 Å PFP, 2.7 µm, 0.5 x 50mm

Halo 5um, 90A, C18

HALO 90 Å Biphenyl, 2 µm, 3.0 x 5mm, Guard Column

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 100mm