HALO 90A PCS C18, 2.7um 1.5mm x 150mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 50mm

EC 100/4 NUCLEOSHELL PFP, 2.7 µm

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 5mm, Guard Colum