HALO 400 Å C4, 3.4 µm, 2.1 x 100mm

HALO 90 Å C18, 2 µm, 2.1 x 5mm, Guard Column 3pk

HALO 160 Å ES-CN, 2.7 µm, 3.0 x 30mm

HALO 90A PCS C18, 2.7um 4.6mm x 100mm