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Fig. 6 | Heritage Science

Fig. 6

From: HPLC–HR-ESI–MS/MS identification of fluorescent dyes and optical brighteners and their degradation products in daylight fluorescent paints

Fig. 6

Chromatogram of the aged samples of BV11 with labeled peaks of major degradation products. The retention time was normalized on peak a. Shift of retention time between measurements occurred due to cleaning of the device and column change between measurements of VIS aged samples and UV aged samples. Some peaks (for example the intense peak at about 24 min) are not labeled and are presumably from column bleeding

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