A method of seperation and determination for isopropyl alcohol,nbutanol,2butoxy ethanol in electrophoretic paint was studied by gas chromatography.Ethyleneglycol monoethyl ether was used as internal standard.GDX...A method of seperation and determination for isopropyl alcohol,nbutanol,2butoxy ethanol in electrophoretic paint was studied by gas chromatography.Ethyleneglycol monoethyl ether was used as internal standard.GDX103 was chosen as the stationary phase for the analysis.RDSs of this method for three ingredient were 050%,129%,067%,respectively,and the average recoveries are 9921%,9945%,and 10136%,respectively.The method is simple,rapid and reproducible.展开更多
文摘A method of seperation and determination for isopropyl alcohol,nbutanol,2butoxy ethanol in electrophoretic paint was studied by gas chromatography.Ethyleneglycol monoethyl ether was used as internal standard.GDX103 was chosen as the stationary phase for the analysis.RDSs of this method for three ingredient were 050%,129%,067%,respectively,and the average recoveries are 9921%,9945%,and 10136%,respectively.The method is simple,rapid and reproducible.