Halo 2.7um, 90A, Biphenyl

HALO 90 Å C18, 2 µm, 2.1 x 250mm

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

HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 5mm, Guard Col