HALO 90 Å PFP, 2.7 µm, 1.0 x 50mm

Poroshell 120,EC-C18, 4.6x100mm,2.7um

HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 5mm, Guard Column

HALO 90 Å AQ-C18, 2.7 µm, 0.5 x 150mm