HALO 400 Å ES-C18, 3.4 µm, 0.5 x 150mm

Poroshell 120, EC-C8, 2.1x100,4um,MVK

HALO 160 Å ES-C18, 5 µm, 2.1 x 50mm

HALO 90 Å C8, 2.7 µm, 2.1 x 5mm, Guard Column 3pk