HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 250mm

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

HALO 400 A Diphenyl, 3.4 µm, 0.3 x 150mm

HALO 160 A ES-C18, 2.7 µm, 1.5 x 50mm