Displaying 1 results of Thiamethoxam Stable Isotopes Thiamethoxam stable isotopes are a set of isotopically enriched compounds of the insecticide thiamethoxam. These isotopes have been labeled with stable isotopes of carbon, nitrogen, and sulfur, to facilitate their use in analytical chemistry and toxicology studies. They offer a powerful tool for studying the metabolism, fate, and environmental impact of thiamethoxam, as well as for developing new analytical methods for detecting and measuring trace amounts of this insecticide in complex matrices such as soil, water, and crops.