HALO 1000 Å C4, 2.7 µm, 2.1 x 30mm

HALO 90 Å C18, 2.7 µm, 4.6 x 20mm

EC 100/3 NUCLEOSHELL RP 18plus, 5 µm

HALO 90 Å C18, 2 µm, 2.1 x 5mm, Guard Column 3pk