HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 20mm

HALO 90 Å C8, 2.7 µm, 4.6 x 5mm, Guard Column 3pk

HALO 90 A C18, 2.7 µm, 1.5 x 100mm

HALO 160 Å ES-CN, 5 µm, 2.1 x 30mm