HALO 160 A ES-C18, 2.7 µm, 1.5 x 50mm

HALO 90 Å C8, 2.7 µm, 0.5 x 150mm

Poroshell 120, PFP, 4.6x50,2.7um,MVK

HALO 90 Å PAH, 2.7 µm, 4.6 x 5mm, Guard Column 3p