H Miao et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 27(11), 1497-1506 (2010-08-12)
A method was developed for the simultaneous determination of melamine, ammeline, ammelide, and cyanuric acid in egg using gas chromatography-tandem mass spectrometry (GC-MS/MS). The samples were first extracted by the solution of diethylamine-water-acetonitrile (10:40:50, v/v/v). Clean-up employed an 'On Guard