HALO 160 Å ES-C18, 5 µm, 4.6 x 75mm

HALO 1000 Å ES-C18, 2.7 µm, 0.5 x 100mm

Poroshell 120 Aq-C18 2.1mm 2.7um grd 3pk

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