HALO 400 Å ES-C18, 3.4 µm, 3.0 x 20mm

EC 150/4 NUCLEOSHELL RP 18, 5 µm

HALO 160A PCS C18, 2.7um 4.6mm x 150mm

HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 5mm, Guard C