HALO 1000 Å C4, 2.7 µm, 4.6 x 20mm

HALO 160 Å C30, 2.7 µm, 4.6 x 5mm, Guard Column 3

HALO 160 Å ES-C18, 5 µm, 3.0 x 250mm

EC 50/4 NUCLEOSHELL PFP, 2.7 µm