EDTA Stock Solution (0.5 M) Preparation and Recipe

To prepare L  EDTA Stock Solution (0.5 M)

Table 1. Recipe

NameAmountConcentrationFormula/M.W.CAS #
168.105 g0.5 MC10H14N2Na2O8/336.21139-33-3
  1. Prepare 0.8 L of distilled water in a suitable container.
  2. Add 168.105 g of Edetate Disodium to the solution.
  3. Adjust the pH to ~8.0.
  4. Add distilled water until the volume is 1 L.