Study on Durability of Several Laboratory Analytical Conditions for Determination of Benzenes by Purge-Trap GC-MS Spectrometry

Taking the durability study of laboratory analytical conditions for the determination of benzene series by purge-trap GC-MS spectrometry as an example,this paper introduced a durability test method proposed by Professor W.J.Youden,which was included in the AOAC Statistical Manual compiled by the International Association of Scientists.Compared with the orthogonal method,this method is simpler and faster.