HALO 90 Å ES-CN, 5 µm, 2.1 x 30mm

EC 100/2 NUCLEOSHELL RP 18plus, 2.7 µm

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column

HALO 90 Å LPH-C18, 2.7 µm, 4.6 X 5mm, 3pk.