Fig. 8From: Materials characterization of the Ruby Slippers from the 1939 classic film, The Wizard of OzHPLC–DAD–MS analysis results for Rhodamine B in textile sample #74, sheet No. 13 [11]. a Chromatogram showing three peaks, 1, 2 and 3; b–d UV–Visible spectra of peaks 1, 2 and 3, respectivelyBack to article page