HALO 90 Å C18, 5 µm, 4.6 x 150mm

HALO 160 Å ES-C18, 2 µm, 3.0 x 5mm, Guard Column

HALO 90 Å ES-CN, 2.7 µm, 1.0 x 150mm

HALO 160A PCS C18, 2.7um 4.6mm x 50mm