HALO 160 Å C30, 2.7 µm, 2.1 x 30mm

HALO 90 Å AQ-C18, 5 µm, 2.1 x 100mm

HALO 90 Å ES-CN, 2.7 µm, 4.6 x 50mm

HALO 160A PCS C18, 2.7um Guard Column 2.1mm x 5mm