title: Direct analysis of melamine in complex matrices using a handheld mass spectrometer.
authors.affiliation: Department of Chemistry, Center for Analytical Instrumentation Development, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA.
authors.forename: Guangming
authors.initials: G
authors.lastname: Huang
authors.forename: Wei
authors.initials: W
authors.lastname: Xu
authors.forename: Michelle A
authors.initials: MA
authors.lastname: Visbal-Onufrak
authors.forename: Zheng
authors.initials: Z
authors.lastname: Ouyang
authors.forename: R Graham
authors.initials: RG
authors.lastname: Cooks
mesh_terms: D000818:Animals; D001274:Atmospheric Pressure; D002417:Cattle; D005396:Fish Products / Q000032:analysis; D005506:Food Contamination / Q000032:analysis*; D008892:Milk / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization / Q000379:methods*; D013696:Temperature; D014227:Triazines / Q000032:analysis* / Q000737:chemistry / Q000652:urine
chemical_list: D014227:Triazines; C004632:cyanuric acid; C011907:melamine