HALO 90 Å C8, 2.7 µm, 2.1 x 50mm

HALO 90 Å PFP, 5 µm, 3.0 x 5mm, Guard Column 3pk

HALO 160 Å C30, 2.7 µm, 2.1 x 100mm

HALO 160A PCS C18, 2.7um 1.5mm x 100mm