HALO 400 Å C4, 3.4 µm, 10.0 x 150mm

HALO 90 Å PAH, 2.7 µm, 2.1 x 5mm, Guard Column 3p

Poroshell 120 EC-C8,3x100mm,1.9um,T

HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 20mm