HALO 90 Å PFP, 2 µm, 2.1 x 30mm

HALO 160 Å ES-C18, 2.7 µm, 2.1 x 100mm

Poroshell 120 Aq-C18 3.0mm 2.7um grd 3pk

HALO 90 Å C18, 2.7 µm, 2.1 x 5mm, Guard Column 3p