HALO 90 Å ES-CN, 2 µm, 3.0 x 150mm

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

HALO 1000 Å C4, 2.7 µm, 3.0 x 20mm

HALO 400 Å C4, 3.4 µm, 10.0 x 100mm