HALO 90 Å ES-CN, 2.7 µm, 2.1 x 20mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard

HALO 400 Å ES-C18, 3.4 µm, 4.6 x 5mm, Guard Colum

EC 100/4 NUCLEOSHELL RP 18plus, 5 µm