Fig. 4From: Two-step analytical procedure for the characterization and quantification of metal soaps and resinates in paint samplesGC/MS chromatograms obtained with the double derivatization procedure for a desk coating sample (DHU); b sample from a pulpit (B53). Inverted triangle: DHA isomers; white circle: di-DHA isomers; minus: abietanes; plus: pimaranesBack to article page