HALO 1000 Å C4, 2.7 µm, 10.0 x 150mm

Poroshell 120 Aq-C18 4.6x50mm, 2.7um

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

HALO 90 Å ES-CN, 5 µm, 10.0 x 100mm