HALO 160 Å ES-C18, 2 µm, 2.1 x 30mm

HALO 160 Å ES-C18, 2 µm, 2.1 x 5mm, Guard Column

HALO 400 Å ES-C18, 3.4 µm, 2.1 x 150mm

EC 100/3 NUCLEOSHELL RP 18, 5 µm