This standard specifies the HPLC-MS/MS determination method for residues of nitrofuran metabolites like 3-amino-2-oxalidinone (AOZ)), 5-morpholinomethyl-3-amino-2-oxalidinone (AMOZ), 1-amino-hydantoin (AHD) and semicarbazide (SEM) in foodstuffs of animal origin.
This standard is applicable to the qualitative determination and quantitative determination for residues of nitrofuran metabolites like 3-amino-2-oxalidinone, 5-morpholinomethyl-3-amino-2-oxalidinone, 1-amino-hydantoin and semicarbazide in muscle, viscera, fish, shrimp, egg, milk, honey and sausage skin.
1 Scope
2 Normative References
3 Principle
4 Reagent and Materials
5 Instruments and Equipment
6 Preparation and Preservation of Specimen
7 Sample Treatment
8 Determination
9 Result Calculation
10 Limit of Quantitation (LOQ)
11 Recovery and Precision
Appendix A (Informative) Tandem Mass Spectrum Conditions
Appendix B (Informative) Mass Chromatogram for Standard Sample
Appendix C (Informative) Added Recovery
This standard specifies the HPLC-MS/MS determination method for residues of nitrofuran metabolites like 3-amino-2-oxalidinone (AOZ)), 5-morpholinomethyl-3-amino-2-oxalidinone (AMOZ), 1-amino-hydantoin (AHD) and semicarbazide (SEM) in foodstuffs of animal origin.
This standard is applicable to the qualitative determination and quantitative determination for residues of nitrofuran metabolites like 3-amino-2-oxalidinone, 5-morpholinomethyl-3-amino-2-oxalidinone, 1-amino-hydantoin and semicarbazide in muscle, viscera, fish, shrimp, egg, milk, honey and sausage skin.
Contents of GB/T 21311-2007
1 Scope
2 Normative References
3 Principle
4 Reagent and Materials
5 Instruments and Equipment
6 Preparation and Preservation of Specimen
7 Sample Treatment
8 Determination
9 Result Calculation
10 Limit of Quantitation (LOQ)
11 Recovery and Precision
Appendix A (Informative) Tandem Mass Spectrum Conditions
Appendix B (Informative) Mass Chromatogram for Standard Sample
Appendix C (Informative) Added Recovery
