Displaying 5 results of Isosulfan Blue Impurities Isosulfan Blue Impurities refer to the unwanted substances that are present in the commercial batches of Isosulfan Blue, a popular dye used in medical procedures. These impurities can be harmful to patients and can affect the accuracy of medical tests. Therefore, it is essential to identify and remove these impurities through rigorous quality control measures to ensure the safety and efficacy of Isosulfan Blue.