HALO 90 Å PFP, 5 µm, 2.1 x 100mm

Poroshell 120 EC-C18,3x 100mm,2.7um,T

HALO 90 Å Penta-HILIC, 2.7 µm, 1.5 X 100mm

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 5mm, Guard C