HALO 90 Å Penta-HILIC, 2.7 µm, 2.1 x 75mm

HALO 90 Å C18, 2 µm, 2.1 x 75mm

HALO 400 A Diphenyl, 3.4 µm, 1.0 x 150mm

HALO 90 Å C18, 2 µm, 3.0 x 5mm, Guard Column 3pk