HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 100mm

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 30mm

HALO 160 Å ES-CN, 5 µm, 3.0 x 5mm, Guard Column 3

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 75mm