HALO 160 Å ES-C18, 5 µm, 3.0 x 30mm

HALO 90 Å PFP, 5 µm, 3.0 x 5mm, Guard Column 3pk

Poroshell 120,EC-C18,4.6x250mm,2.7um

HALO 160 Å ES-CN, 5 µm, 3.0 x 50mm