Fig. 8From: Azurite in medieval illuminated manuscripts: a reflection-FTIR study concerning the characterization of binding mediarFTIR reference spectra of Arabic gum (grey) and glair (pink) compared to spectra measured in manuscripts: Cod. slav. 8 (blue), Latin Moamin (brown), Albertinischer Plan (orange), Cod. slav. 3 (purple), and Liederhandschrift B (green). The characteristic features of glair are indicated with a purple asterisk, Arabic gum with a greyBack to article page