HALO 90 Å Biphenyl, 5 µm, 2.1 x 100mm

HALO 160 Å C30, 2.7 µm, 4.6 x 50mm

Poroshell HPH-C18, 4.6x150,2.7um,MVK

HALO 160 Å ES-C18, 2 µm, 2.1 x 5mm, Guard Column