Halo 3.4um, 400A, C4

HALO 90 Å HILIC, 2.7 µm, 2.1 x 30mm

HALO 90 Å PAH, 2.7 µm, 3.0 x 5mm, Guard Column 3p

HALO 1000 Å C4, 2.7 µm, 10.0 x 100mm