HALO 400 Å C4, 3.4 µm, 2.1 x 30mm

EC 50/4 NUCLEOSHELL HILIC, 2.7 µm

HALO 400 Å C4, 3.4 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 Å C18, 2.7 µm, 4.6 x 100mm