HALO 90 Å Penta-HILIC, 2.7 µm, 0.5 x 50mm

HALO 90 Å Penta-HILIC, 5 µm, 3.0 x 30mm

Poroshell 120 EC-C8,2.1x150mm,1.9um,T

HALO 90 Å Phenyl-Hexyl, 5 µm, 4.6 x 5mm, Guard Co