HALO 400 A Diphenyl, 3.4 µm, 4.6 x 75mm

HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 50mm

HALO 90Å Phenyl-Hexyl, 2.7 µm, 3.0x5mm, Guard 3pk

HALO 90 Å PFP, 2.7 µm, 2.1 x 5mm, Guard 3pk