HALO 160 Å C30, 2.7 µm, 4.6 x 50mm

Poroshell 120 EC-C8,4.6x100mm,2.7um,MVK

HALO 90 Å Biphenyl, 2 µm, 2.1 x 5mm, Guard Column

HALO 400 Å C4, 3.4 µm, 4.6 x 75mm