HALO 90 Å PFP, 5 µm, 10.0 x 50mm

Poroshell 120 Aq-C18 4.6x50mm, 2.7um

HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colu

EC 50/3 NUCLEOSHELL RP 18plus, 2.7 µm