title: Influence of storage temperature of florisil on analysis of polychlorinated biphenyls.
mesh_terms: D002849:Chromatography, Gas; D004356:Drug Storage; D007475:Ion Exchange Resins; D008274:Magnesium; D011078:Polychlorinated Biphenyls / Q000032:analysis*; D012822:Silicon Dioxide; D013696:Temperature
chemical_list: D007475:Ion Exchange Resins; D012822:Silicon Dioxide; D011078:Polychlorinated Biphenyls; D008274:Magnesium