HALO 90 Å RP-Amide, 5 µm, 3.0 x 30mm

HALO 1000 A Diphenyl, 2.7 µm, 1.5 x 100mm

HALO 90 Å C8, 5 µm, 2.1 x 5mm, Guard Column 3pk

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column