HALO 90 Å PAH, 2.7 µm, 2.1 x 150mm

HALO 90 Å RP-Amide, 5 µm, 2.1 x 5mm, Guard Column

HALO 400 Å C4, 3.4 µm, 0.3 x 50mm

HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 75mm