HALO 90 Å C8, 2.7 µm, 1.0 x 150mm

HALO 400 Å C4, 3.4 µm, 4.6 x 75mm

HALO 160 Å ES-CN, 5 µm, 2.1 x 5mm, Guard Column 3

HALO 160A PCS C18, 2.7um 2.1mm x 150mm