HALO 400 Å ES-C18, 3.4 µm, 10.0 x 150mm

Poroshell 120 PFP,4.6x 250mm,4um,T

HALO 90 Å AQ-C18, 5 µm, 2.1 x 5mm, Guard Column 3

HALO 90 Å C18, 2 µm, 2.1 x 20mm