HALO 400 Å C4, 3.4 µm, 2.1 x 250mm

HALO 90 Å ES-CN, 2.7 µm, 10.0 x 150mm

HALO 90 Å C18, 2.7 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 Å PFAS, 2.7 µm, 2.1 x 150mm