HALO 90 Å PFP, 2 µm, 2.1 x 20mm

Poroshell 120, PFP, 3x250mm, 4um

HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colu

HALO 160 Å ES-CN, 2.7 µm, 3.0 x 75mm