HALO 90 Å C8, 2 µm, 2.1 x 150mm

Halo 2um, 90A, Phenyl-Hexyl

HALO 90 Å PFP, 5 µm, 4.6 x 5mm, Guard Column 3pk

Poroshell 120 SB-Aq,4.6x 50mm,2.7um,T