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Standardization of EDTA by spectrophotometric titration, with metallic copper as standard |
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| Authors: | Huldén S G Harju L |
| Affiliation: | Department of Analytical Chemistry, Abo Akademi 20500 Abo 50, Finland. |
| Abstract: | The standardization of EDTA against electrolytically pure copper is described. The copper is dissolved and titrated spectrophotometrically with EDTA at pH 5.0 without an indicator. A relative standard deviation of 0.009% was achieved. |
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