Multivariate Method Based on Raman Spectroscopy for Quantification of Dipyrone in Oral Solutions

Figure 1

Schematic diagram of the dispersive Raman spectrometer used in the experiment. Laser power measured at the Raman probe tip: 250 mW, wavelength: 830 nm, spectrometer resolution in the 400–1800 cm⁻¹ range: 2 cm⁻¹.