Application Note: Highly sensitive and robust LC-MS/MS solution for quantitation of nitrosamine impurities in metformin drug products
14 June 2021

In this application note, Thermo Fisher Scientific demonstrates robust and sensitive quantitation of 10 nitrosamines with a Thermo Scientific™ TSQ Quantis™ mass spectrometer and uses the LC-SRM-MS method to quantify nitrosamine impurities in metformin drug products.