HALO 90 Å ES-CN, 5 µm, 4.6 x 100mm

HALO 160 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column

EC 250/2 NUCLEOSHELL RP 18plus, 5 µm

HALO 90 Å C8, 2.7 µm, 1.0 x 150mm