HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 75mm

HALO 400 Å C4, 3.4 µm, 2.1 x 75mm

EC 100/3 NUCLEOSHELL PFP, 2.7 µm

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