Part1:Methodusingcadmiumreductionandspectrometry
Thisstandardspecifiesamethodforthedeterminationofthenitrateandnitritecontentsofmilkandmilkproductsbycadmiumreductionandspectrometry.Themethodisapplicableto:wholeandpartlyskimmedandskimmeddriedmilk;hard,semi-hardandsoftcheeses;processedcheese;wheycheese,caseinsandcaseinatesanddriedwhey.
Themethodmaybeperformedusingautomaticequipment,inparticularbysegmentedflowanalysis(SFA)orflowinjectionanalysis(FIA),thusreducingcadmiumcontaminationinlaboratoryworkplacesandwastewater.
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