HALO 160 Å ES-C18, 2.7 µm, 3.0 x 150mm

HALO 400 Å C4, 3.4 µm, 4.6 x 5mm, Guard Column 3p

Poroshell 120 PFP,4.6x 100mm,2.7um,T

HALO 90 Å PFP, 2.7 µm, 0.3 x 150mm