Determination of Eight Nitrosamine Impurities
April 17, 2023
This application note demonstrates that the Agilent 6475
triple quadrupole LC/MS system can confidently quantify
nitrosamine impurities at the low concentration levels
specified by regulatory requirements. This method can
be used to quantify these impurities in different ARB drug
products, with some changes in chromatographic conditions
based on the elution pattern of the drug product.