Spectroscopic and Gas Chromatographic Studies of Pigments and Binders in Gdańsk Paintings of the 17th Century

Figure 6

GC chromatogram of “Servilius Appius” (SA) (the integration of the peaks calculated ratios of acids: Pa/St = 1,92; Az/Pa = 0,26; Pa/My = 10,37; Pa—palmitic acid, St—stearic acid, Az—azelaic acid, and My—myristic acid) and “Allegory of Wealth” (AW) (the integration of the peaks calculated ratios of acids: Pa/St = 4,10; Pa/My = 3,92; Az/Pa = 0,38).