HALO 90 Å C8, 5 µm, 2.1 x 50mm

HALO 90 Å LPH-C18, 2.0 µm, 2.1 X 100mm

HALO 90 Å C8, 5 µm, 2.1 x 5mm, Guard Column 3pk

HALO 160 Å ES-CN, 5 µm, 3.0 x 5mm, Guard Column 3