Halo 5um, 90A, C8

HALO 90 Å C18, 5 µm, 2.1 x 5mm, Guard Column 3pk

HALO 90 Å C8, 2 µm, 2.1 x 100mm

HALO 160 Å ES-C18, 2.7 µm, 0.5 x 100mm