HALO 400 Å ES-C18, 3.4 µm, 0.3 x 50mm

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

Poroshell 120 SB-Aq,2.1x100mm,2.7um,MVK

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 75mm