HALO 90 Å PFP, 2.7 µm, 2.1 x 250mm

HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 5mm, Guard Co

Halo 2.7um, 90A, RP-Amide

HALO 90 Å C8, 5 µm, 2.1 x 50mm