SEM analysis shows that the FR produces regular spherical particles with diameters on the order of less than one to a few µm. Undiluted and dried directly on SEM stubs, the self-organized products are imageable by SEM in the dry state. When diluted, dried and visualized using SEM products, singular spheres are visible, suggesting their structural cohesion. Observed directly in an aqueous solution using light microscopy, they appear as both singular and aggregated spheres.