HALO 400 Å C4, 3.4 µm, 4.6 x 100mm

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 50mm

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 5mm, Guard Colum

EC 4/2 NUCLEOSHELL RP 18, 5 µm