HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 75mm

HALO 90 Å HILIC, 2.7 µm, 2.1 x 250mm

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

EC 100/2 NUCLEOSHELL RP 18, 5 µm