HALO 1000 Å C4, 2.7 µm, 1.0 x 150mm

Poroshell 120, EC-C8, 2.1x150mm, 4um

HALO 90 Å PFP, 2.7 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 Å RP-Amide, 5 µm, 3.0 x 30mm