HALO 1000 Å C4, 2.7 µm, 2.1 x 50mm

HALO 90 Å C18, 2.7 µm, 10.0 x 150mm

HALO 90 Å AQ-C18, 5 µm, 3.0 x 5mm, Guard Column 3

Poroshell HPH-C18,4.6x 50mm,4um,T