HALO 90 Å Penta-HILIC, 2.7 µm, 1.0 x 50mm

HALO 1000 Å C4, 2.7 µm, 3.0 x 250mm

HALO 90 Å PAH, 2.7 µm, 3.0 x 5mm, Guard Column 3p

Poroshell 120 EC-CN,2.1x 100mm,2.7um,T