HALO 90 Å C8, 2.7 µm, 4.6 x 250mm

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum

Poroshell 120 PFP, 2.1x150mm,2.7um

EC 250/4.6 NUCLEOSHELL RP 18plus, 5 µm