HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 20mm

HALO 160A PCS C18, 2.7um Guard Column 4.6mm x 5mm

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 30mm

HALO 90 Å RP-Amide, 2 µm, 2.1 x 75mm