HALO 160 Å ES-C18, 2.7 µm, 4.6 x 100mm

EC 250/4 NUCLEOSHELL RP 18, 5 µm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 100mm

HALO 90 Å Phenyl-Hexyl, 5 µm, 4.6 x 5mm, Guard Co