HALO 90 Å C18, 2.7 µm, 3.0 x 150mm

HALO 160 Å ES-C18, 2.7 µm, 10.0 x 100mm

HALO 90 Å LPH-C18, 2.7 µm, 3.0 X 50mm

HALO 160 Å C30, 2.7 µm, 4.6 x 5mm, Guard Column 3