0120-0488 0120-0488 S0120-04882018000100032 10.25100/socolen.v44i1.6539 Brazil Brazil Brazil Brazil Brazil 00 06 2018 00 06 2018 44 1 32 38

2005 126 10 10 114-8 2004 43 ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS 1960 9th ed 275 1980 26 6 6 415-20 1998 27 2 2 207-12 1976 72 1-2 1-2 248-54 2002 48 12 12 1093-101 2007 30 3 3 451-9 2015 14 42 42 2928-36 2016 8 60 2016 29 3 3 642-7 1961 95 2 2 271-8 2008 38 2 2 233-43 2002 126 2-3 2-3 114-8 2003 63 3 3 343-9 2014 43 5 5 1-9 2016 44 3 3 379-91 2008 64 1 1 8-11 2015 71 12 12 1587-90 2017 110 10-4 2016 8 302-9 1974 51 3 3 376-82 1982 28 11 11 911-5 2002 30 1 1 347-8 2016 76 1 1 55-61 2014 19 1 1 29-35 2002 50 22 22 6605-11 2005 140 1 1 53-8 2001 3.ed 134 2002 58 5 5 503-7 2006 86 1 1 23-9 2009 102 4 4 1490-6 R DEVELOPMENT CORE TEAM 2014 2009 152 2 2 255-61 2012 30 2010 2016 388 7 7 1-13 2013 76 11 11 1824-993 2016 15 116-24 2012 7 10 10 1306-20 2016 92 77-83 2006 84 2 2 135-42 2016 64 7 7 1503-8 2015