Halo 5um, 90A, HILIC

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

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

HALO 90 Å HILIC, 2 µm, 2.1 x 30mm