title: [Gas chromatographic study of the purity of ethyl ether].
mesh_terms: D002849:Chromatography, Gas; D004986:Ether / Q000032:analysis* / Q000592:standards; D005019:Ethyl Ethers / Q000032:analysis*
chemical_list: D005019:Ethyl Ethers; D004986:Ether
vernacular_title: Az etiléter gázkromatográfiás tisztasági vizsgálata