HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 150mm

Poroshell 120 EC-CN,3x 150mm,2.7um,T

HALO 90 Å ES-CN, 2.7 µm, 4.6 x 250mm

HALO 400 Å C4, 3.4 µm, 3.0 x 5mm, Guard Column 3p