Used primarily in environmental and analytical chemistry, this solution serves as a reference standard for the detection and quantification of DDT and its metabolites in various samples, including soil, water, and biological tissues. It aids in monitoring environmental contamination and assessing the persistence of organochlorine pesticides in ecosystems. Additionally, it is employed in research studies to understand the degradation pathways and environmental impact of DDT-related compounds. In forensic toxicology, it helps identify and measure residues in cases of pesticide exposure or poisoning. Its application is crucial for regulatory compliance and ensuring safety in agricultural and industrial practices.