HALO 160 Å C30, 2.7 µm, 0.3 x 150mm

Poroshell HPH-C18, 2.1x150mm, 2.7um

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column

HALO 400 Å C4, 3.4 µm, 2.1 x 150mm