Edetic acid

NameEdetic acid, EDTA
PubChem image 6049


0.5M EDTA (pH 8.0)

Name2Na-EDTA dihydrate
PubChem image 636371

EDTA-2Na-2H2O 186.1 g
H2O700 mL (final 1L)
  1. Solve EDTA by adding NaOH pelette, and adjust pH to 8.0.
  2. Add H2O to 1 L.
  3. Autoclave.

If 1L of EDTA stock solution is too much, scale down according to your experiments.