Fig. 5
From: Semi-quantitative evaluation of small organic molecules content in amorphous calcium phosphate

(a) Absorption spectra of Citric acid at different concentrations. (b) Absorption spectra of ACP Citrate at different concentrations.
From: Semi-quantitative evaluation of small organic molecules content in amorphous calcium phosphate

(a) Absorption spectra of Citric acid at different concentrations. (b) Absorption spectra of ACP Citrate at different concentrations.