1665-3521

1665-3521

S1665-35212019000100001

Mexico

Chile

México

Chile

Venezuela

Mexico

00 03 2019

00 03 2019

32 1 5

2015 23 11 11

2016 70 291 291

2008 183 1 1

2011 44 1853 1853

2015 36 873 873

2017 76 259 259

2010 231 535 535

2015 60 623 623

2018 186 184 184

2018 194 357 357

2017 95 599 599

2016 69 47 47

2013 54 447 447

2013 42 159 159

2017 98 869 869

1994

2006

29-108

2008 107 592 592

Association of Official Analytical Chemists 1990

2016 71 66 66

2011 54 324 324

2009 49 393 393

2015 52 7954 7954

2016

355-82

2015 7 1106 1106

2018 10 1 1

2012 18 413 413

2001 42 8461 8461

2003 87 877 877