HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 30mm

Poroshell HPH-C8,2.1x 50mm,2.7um,T

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

Poroshell 120 EC-C18,2.1x150mm,2.7um,MVK