HALO 160 Å ES-C18, 2.7 µm, 10.0 x 100mm

Poroshell 120, PFP, 4.6x50mm, 4um

HALO 90 Å C18, 2.7 µm, 3.0 x 5mm, Guard Column 3p

HALO 400 Å ES-C18, 3.4 µm, 10.0 x 100mm