HALO 90 Å PFP, 2.7 µm, 1.0 x 150mm

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 400 Å ES-C18, 3.4 µm, 0.5 x 100mm

Poroshell 120, HPH-C18, 3x50mm, 4um