Electron-capturing compounds and selected elements in paper.
D055598:Chemical Phenomena; D002621:Chemistry; D002713:Chlorine / Q000032:analysis; D002849:Chromatography, Gas; D004583:Electrons; D013058:Mass Spectrometry; D008670:Metals / Q000032:analysis; D010209:Paper; D011078:Polychlorinated Biphenyls / Q000032:analysis
D008670:Metals; D002713:Chlorine; D011078:Polychlorinated Biphenyls