新西兰双氰胺检测方法

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1、AsureQualityLimited–WellingtonLaboratoryWC-180Version1DeterminationofDicyandiamide,CyanuricAcidandMelamineinDairyProductsbyLiquidChromatographyTandemMassSpectrometry(LC-MS/MS)Page16of16Jan2013DeterminationofDicyandiamide,CyanuricAcidandMelamineinDairyProductsbyHighPerformanceLiquidC

2、hromatographyTandemMassSpectrometry(LC-MS/MS)1.CONFIDENTIALITYSTATEMENTThismethodisthepropertyofAsureQualityLtd.andcannotbecopied,usedordistributedwithoutthewrittenpermissionoftheWellingtonLaboratoryBusinessManager.2.SAFETYANDHEALTHMSDsheetsofallchemicals,solventsandstandardsmustbeu

3、nderstoodbytheanalystbeforecommencingthemethod.Avoidinhalingvaporsorchemicals.Usetheassignedprotectiveclothingandequipmentatalltimes.Ensurethatyouarefamiliarwiththelocationoffireextinguishers,firstaidkitandanysafetyequipmentthatmayberequired.RefertotheLaboratory'sHazardRegisterforSi

4、gnificantHazardsidentifiedandthecontrolmethodsspecifiedtominimisethesehazards.2.1SPECIFICHAZARDSANDCONTROLMETHODSNotApplicable.3.DEFINITIONS3.1ABBREVIATIONSDCDDicyandiamideHPLCHighPerformanceLiquidChromatographyIRIonRatioISInternalStandardKTPKeyTechnicalPersonnelLC-MS/MSLiquidChroma

5、tographyTandemMassSpectrometryLIMSLaboratoryInformationManagementSystemLODLimitofDetectionLOQLimit(orLevel)ofQuantificationLORLimitofReportingMMolecularMassMRMMultipleReactionMonitoringMSDsheetsMaterialSafetyDatasheetsPVDFPolyvinylideneFluorideQ1QuantificationionQAControlledDocument

6、AsureQualityLimited–WellingtonLaboratoryWC-180Version1DeterminationofDicyandiamide,CyanuricAcidandMelamineinDairyProductsbyLiquidChromatographyTandemMassSpectrometry(LC-MS/MS)Page16of16Jan2013Q2Secondaryquantification(check)ionQCQualityControlRRRelativeResponseRSRecoveryStandardRTRe

7、tentionTimeSOPStandardOperatingProcedureUUncertaintyofMeasurementwith95%confidenceintervalWSWorkingStandard1.1DEFINITIONOFTERMSAnalyte:Thisisthecomponentofasamplethathastobedetected,identifiedandquantified.Theterm“analyte”includes,whereappropriate,derivativesformedfromtheanalyteduri

8、nganalysis.Analytic