title: Comments on the isotope technique of determining fluorescent whitening agents.
abstract: The notes on the specific marking of fluorescent whitening agents (FWAs) refer to publications in the literature and the example of an autoradiographic measurement of an 35S-labelled FWA of the 1,3-diphenyl-2-pyrazoline type.
mesh_terms: D001345:Autoradiography; D002845:Chromatography; D004396:Coloring Agents / Q000032:analysis*; D007553:Isotope Labeling; D011720:Pyrazoles / Q000032:analysis; D013462:Sulfur Radioisotopes
chemical_list: D004396:Coloring Agents; D011720:Pyrazoles; D013462:Sulfur Radioisotopes