Description
Ethylenediaminetetraacetic acid disodium salt A.R. (analytical reagent) is a high-purity grade of EDTA-Na2 specifically prepared for analytical and laboratory applications. It shares the same chemical composition as regular EDTA-Na2, consisting of two sodium ions and four carboxylate groups attached to a central ethylenediamine backbone. EDTA-Na2 A.R. is typically free from impurities that could interfere with analytical measurements or reactions, making it suitable for precise and accurate laboratory work, such as complexometric titrations, metal ion analysis, and chelation studies.