HALO 1000 Å C4, 2.7 µm, 3.0 x 75mm

HALO 160 Å ES-C18, 5 µm, 2.1 x 5mm, Guard Column

HALO 90A PCS C18, 2.7um Guard Column 4.6mm x 5mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 75mm