HALO 400 Å ES-C18, 3.4 µm, 4.6 x 75mm

HALO 90 Å C18, 2.7 µm, 3.0 x 5mm, Guard Column 3p

Poroshell 120 EC-C18,4.6x 250mm,2.7um,T

HALO 90 Å Biphenyl, 2.7 µm, 2.1 x 100mm