HALO 400 Å ES-C18, 3.4 µm, 1.0 x 100mm

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

Poroshell 120 EC-C18,2.1x100mm,2.7um,MVK

HALO 90 Å ES-CN, 2 µm, 2.1 x 250mm