HALO 90 Å C18, 2 µm, 2.1 x 75mm

HALO 400 A Diphenyl, 3.4 µm, 0.3 x 50mm

HALO 160 Å ES-C18, 5 µm, 4.6 x 5mm, Guard Column

HALO 160 A ES-C18, 2 µm, 3.0 x 20mm