Displaying 4 results of Fipronil Stable Isotopes Fipronil is a widely used insecticide that can be analyzed using stable isotopes. Stable isotopes of Fipronil can be used to trace the fate and transport of the insecticide in the environment, as well as to understand the metabolic pathways of the compound in different organisms. These isotopes can be used in research and analytical applications to help better understand the behavior and impact of Fipronil in various ecosystems.