HALO 400 A Diphenyl, 3.4 µm, 10.0 x 100mm

HALO 90 Å RP-Amide, 5 µm, 3.0 x 5mm, Guard Column

Poroshell 120 EC-CN,4.6x 150mm,2.7um,T

HALO 90 Å C18, 2 µm, 2.1 x 30mm