HALO 90 Å C18, 2.7 µm, 2.1 x 20mm

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

HALO 160 Å C30, 2.7 µm, 2.1 x 5mm, Guard Column 3

HALO 400 Å C4, 3.4 µm, 4.6 x 50mm