HALO 400 Å ES-C18, 3.4 µm, 10.0 x 100mm

HALO 160A PCS C18, 2.7um 2.1mm x 100mm

HALO 90 Å AQ-C18, 5 µm, 3.0 x 5mm, Guard Column 3

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 50mm