HALO 160 A ES-C18, 2 µm, 3.0 x 20mm

HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 5mm, Guard Co

HALO 90 Å RP-Amide, 5 µm, 4.6 x 20mm

HALO 90 Å LPH-C18, 2.7 µm, 2.1 X 50mm