HALO 400 A Diphenyl, 3.4 µm, 3.0 x 30mm

HALO 90 Å RP-Amide, 2 µm, 3.0 x 5mm, Guard Column

HALO 400 A Diphenyl, 3.4 µm, 3.0 x 75mm

HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 100mm