Halo 5um, 90A, HILIC

HALO 90 Å C8, 2.7 µm, 4.6 x 5mm, Guard Column 3pk

Poroshell 120 EC-C18,2.1x 100mm,2.7um,T

HALO 90 Å PFP, 2.7 µm, 10.0 x 100mm