Fig. 3From: HPLC–HR-ESI–MS/MS identification of fluorescent dyes and optical brighteners and their degradation products in daylight fluorescent paintsHR-MS/MS spectrum of m/z = 471 in the dialysate of the Violet DFP from Kremer Pigmente with 50 eV fragmentation energy (left); HR-MS/MS spectrum of BV11 with 50 eV fragmentation energy (right)Back to article page