HALO 400 Å C4, 3.4 µm, 1.0 x 50mm

HALO 160 Å PFAS Delay, 2.7 µm, 4.6 x 50mm

HALO 90 Å Biphenyl, 5 µm, 3.0 x 5mm, Guard Column

Poroshell 120 CS-C18,2.1x100mm,2.7um,T,P