0120-0690 0120-0690 S0120-06902019000300166 10.17533/udea.rccp.v32n3a01 Colombia Colombia 00 09 2019 00 09 2019 32 3 166 174

Association of Official Analytical Chemists International (AOAC) 2005 18 2000 59 119-26 1978 Copenhagen, Denmark 161-70 2006 89 4819-34 2007 a 90 3422-41 2007 b 90 2367-76 1998 76 2930-7 2001 40 13-28 1976 448 562-77 1999 82 1765-78 1991 a 74 1884-92 1991 b 74 3014-24 1971 54 673-80 1977 2016 106 2016 11 1 1 26-38 2010 63 1 1 5363-72 2013 96 5008-17 2005 88 2107-16 Icontec 1999 Icontec 2002 2007 21 835-45 1995 78 1824-36 1996 a 79 591-602 1996 b 79 260-9 1998 76 1216-31 2015 10 2 2 193-202 1983 53-74 2013 28 193-9 NRC 2001 7 381 1987 b 145 2 2 817-24 1987 a 36 19 19 3169-73 2006 39 1022-7 1998 81 1608-18 2001 1546 21-43 1993 42 8 8 1039-46 SAS®, Statistical Analysis Systems 1999 2010 88 2741-50 1988 37 11 11 2255-8 1996 399 310-2 2005 2 132-3 2013 96 165-80 2001 17 145-53