HALO 400 A Diphenyl, 3.4 µm, 0.3 x 100mm

HALO 1000 Å C4, 2.7 µm, 0.5 x 100mm

HALO 90 Å RP-Amide, 2 µm, 2.1 x 20mm

HALO 160 Å ES-C18, 5 µm, 3.0 x 5mm, Guard Column