HALO 1000 Å Diphenyl, 2.7 µm, 1.0 x 150mm

HALO 90 Å C8, 2.7 µm, 2.1 x 5mm, Guard Column 3pk

Poroshell HPH-C18, 2.1x50,2.7um,MVK

HALO 90 Å C18, 2 µm, 3.0 x 30mm