HALO 90 A C18, 2.7 µm, 1.5 x 100mm

Poroshell 120,EC-C8,4.6x30mm,2.7um

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

Poroshell 120 EC-C8,4.6x100mm,2.7um,MVK