Figure 12. Amperometric detection of metamizole at pH 10. Injection volume: 10 μL. Three different concentrations—1 mmol/L, 90 μmol/L and 8 μmol/L—injected three times. LOD = 8*10-11 mol = 25 ng

From

The Analgesic Metamizole (Dipyrone) and Its Related Products Antipyrine, 4-Aminoantipyrine and 4-Methylaminoantipyrine. Part 1: Mass Spectrometric and Electrochemical Detection

Achim Habekost

World Journal of Chemical Education. 2018, 6(3), 134-144 doi:10.12691/wjce-6-3-6