HALO 90 Å C18, 2.7 µm, 0.5 x 100mm

Halo 5um, 90A, Phenyl-Hexyl

HALO 90 Å C18, 2.7 µm, 0.3 x 50mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 5mm, Guard Co