HALO 160 Å ES-CN, 5 µm, 2.1 x 20mm

HALO 400 Å C4, 3.4 µm, 4.6 x 75mm

HALO 400 Å C4, 3.4 µm, 3.0 x 5mm, Guard Column 3p

EC 50/4 NUCLEOSHELL PFP, 2.7 µm