0034-7744 0034-7744 S0034-77442018000100266 10.15517/rbt.v66i1.28081 Mexico Mexico Mexico 00 03 2018 00 03 2018 66 1 266 279

2013 88 204-18 2013 1 36-9 2000 14 60-2 2009 29 396-403 1996 1999 53 144-60 AOAC (Association of Analytical Communities) 1995 15th 2000 41 325-9 2010 1997 57 97-124 2011 36 260-3 2005 97 429-39 DOF (Diario Oficial de la Federación) 1998 2013 147 2014 14 405-18 1990 1995 2006 108 124-32 1996 2015 63 23-33 1999 7 23-32 2013 27 1049-59 2008 28 1-10 2015 10 536-51 1998 62 207-15 2011 125 63-71 2007 2014 1-84 2002 73 55-281 2010 39 396-407 2006 96 80-9 1988 Segunda 2005 2 140-3 2003 89 101-5 2011 60 301-11 2009 2012 6 2691-9 2014 13 739-47 2012 109 9179-84 1994 81 33-144