HALO 1000 Å C4, 2.7 µm, 0.5 x 100mm

Poroshell 120, Phe-Hex, 2.1x250,4um,MVK

HALO 90 Å PFP, 2.7 µm, 3.0 x 5mm, Guard Column 3p

HALO 90 Å C8, 2.7 µm, 0.3 x 100mm