Trifluralin solution reference materials are primarily used in analytical laboratories for calibration and quality control purposes. They ensure accurate measurement and detection of trifluralin residues in environmental samples, such as soil and water, as well as in agricultural products. These reference solutions help validate analytical methods like gas chromatography (GC) or high-performance liquid chromatography (HPLC) by providing a known concentration standard. Their use is critical in regulatory compliance testing, supporting food safety, environmental monitoring, and pesticide residue analysis. Consistent and precise concentrations in these solutions enable reliable data generation for research and monitoring programs.