1.题目:Analysis of Perchlorate in Human Urine Using Ion Chromatography and Electrospray Tandem Mass Spectrometry 作者:Liza Valentín-Blasini,Joshua P. Mauldin, David Maple, and Benjamin C. Blount* 出处:Anal. Chem. 2005, 77,2475. doi:10.1021/AC048365F 2.USEPA Method 332.0, 2005,http://www.epa.gov/nerlcwww/m_332_0.pdf. 3.USEPA Method 331.0, 2005, http://www.epa.gov/safewater/methods/pdfs/met331_0.pdf.