HALO 90 Å AQ-C18, 2.7 µm, 4.6 x 50mm

HALO 160 Å ES-C18, 2.7 µm, 0.5 x 100mm

Halo 5um, 90A, ES-CN

HALO 90 Å PFP, 2 µm, 3.0 x 5mm, Guard Column 3pk