Fig. 8From: Evaluation of fatty acids in groomed fingerprint by gas chromatographic analysis using various extraction solvents and treatment methodsRepresentative GC-FID chromatograms of fingerprint residue from donor E, i chloroform:ethanol (1:1), ii acetone:chloroform:hexane (1:1:1), iii hexane:isopropanol (3:2), iv chloroform:methanol (3:1), and v chloroformBack to article page