HALO 90 Å C18, 5 µm, 2.1 x 250mm

EC 250/4 NUCLEOSHELL RP 18, 5 µm

Poroshell 120, Phe-Hex, 4.6x150mm, 4um

HALO 160 Å C30, 2.7 µm, 4.6 x 5mm, Guard Column 3