HALO 400 Å C4, 3.4 µm, 0.5 x 150mm

HALO 90A PCS C18, 2.7um 2.1mm x 100mm

HALO 90 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 A PAH, 2.7 µm, 4.6 x 250mm