HALO 90 Å Penta-HILIC, 5 µm, 2.1 x 50mm

Poroshell 120 EC-CN,3x 100mm,2.7um,T

HALO 90 Å C8, 5 µm, 4.6 x 50mm

HALO 90 Å AQ-C18, 2 µm, 2.1 x 5mm, Guard Column 3