HALO 90 Å C8, 2.7 µm, 3.0 x 50mm

HALO 160 Å ES-C18, 2.0 µm, 1.5 X 150mm

HALO 400 Å ES-C18, 3.4 µm, 3.0 x 250mm

HALO 160 Å ES-C18, 5 µm, 2.1 x 5mm, Guard Column