2007-9028 2007-9028 S2007-90282018000100127 10.19136/era.a5n13.1263 Mexico Mexico 00 04 2018 00 04 2018 5 13 127 132

Association of Official Analytical Chemists 2012 19 20-44 1998 143-56 2012 43 1149-62 2014 88 29-39 2015 7 36-49 2013 12 2414-21 2014 64 48-51 2012 12 17-24 2011 37 140-9 2017 45 409-16 2015 49 197-204 2014 48 43-53 2015 49 65-9 2012 3 1504-12 2013 45 577-83 1999 478-91 2012 16 29-47 2010 1 19-23 SAS 2013 Second 550 2014 23 1-11 1991 74 3583-97