HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 30mm

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colu

EC 150/4.6 NUCLEOSHELL PFP, 2.7 µm

HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 30mm