HALO 90 Å ES-CN, 2.7 µm, 2.1 x 30mm

HALO 160 Å ES-CN, 2.7 µm, 1.0 x 250mm

HALO 90 Å PFP, 2 µm, 2.1 x 100mm

HALO 90 Å RP-Amide, 5 µm, 3.0 x 5mm, Guard Column