HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 150mm

HALO 90 Å C18, 5 µm, 4.6 x 5mm, Guard Column 3pk

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 250mm

Poroshell 120 EC-C8,2.1x 30mm,2.7um,T