EDTA Disodium Salt, also known as Ethylenediaminetetraacetic acid disodium salt dihydrate, is a chelating agent commonly used in laboratories for its ability to bind divalent metal ions. This 1 kg package is ideal for laboratory use in applications such as molecular biology, biochemistry, and analytical chemistry. EDTA works by sequestering metal ions, preventing metal-catalyzed reactions or inhibiting enzymatic activities dependent on metal ions. Its chelating properties make it useful in DNA extraction, protein purification, and various other experiments where controlling metal ion concentration is essential. This reagent is widely used for its effectiveness in ensuring precise chemical reactions and for stabilizing samples in research.