HALO 90 Å Phenyl-Hexyl, 5 µm, 2.1 x 250mm

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 50mm

HALO 90 Å PFAS, 2.7 µm, 2.1 x 50mm