title: An impurity in polyethylene glycol 300.
mesh_terms: D002849:Chromatography, Gas; D005027:Ethylene Oxide / Q000032:analysis; D006018:Glycols / Q000032:analysis*; D011095:Polyethylenes / Q000032:analysis; D013053:Spectrophotometry; D014309:Tripelennamine / Q000032:analysis; D014466:Ultraviolet Rays
chemical_list: D006018:Glycols; D011095:Polyethylenes; D014309:Tripelennamine; D005027:Ethylene Oxide