HALO 160 Å C30, 2.7 µm, 2.1 x 250mm

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 100mm

HALO 90 Å ES-CN, 2 µm, 2.1 x 150mm

HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 5mm, Guard Colu