HALO 400 Å ES-C18, 3.4 µm, 0.5 x 100mm

HALO 160 Å ES-CN, 2.7 µm, 0.3 x 150mm

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

HALO 90 Å C8, 2.7 µm, 2.1 x 5mm, Guard Column 3pk