HALO 90 Å C18, 2.7 µm, 1.0 x 150mm

HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 5mm, Guard Colu

HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 150mm

HALO 400 Å C4, 3.4 µm, 3.0 x 5mm, Guard Column 3p