HALO 90 Å HILIC, 2.7 µm, 1.0 x 150mm

EC 150/4 NUCLEOSHELL RP 18plus, 5 µm

HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 250mm

HALO 160A PCS C18, 2.7um Guard Column 2.1mm x 5mm