HALO 90 Å Biphenyl, 2.7 µm, 3.0 x 20mm

Halo 2um, 90A, HILIC

HALO 90 Å HILIC, 2.7 µm, 4.6 x 100mm

HALO 90 Å AQ-C18, 5 µm, 3.0 x 5mm, Guard Column 3