Identification of impurities in an expired standard drug mixture by using multiple ionization methods and msFineAnalysis

In this application note, Jeol describes how to use the AccuTOF-GC Alpha for high-resolution accurate mass data of a 12-year-old standard drug mixture in both electron ionization/ photoionization and chemical ionization modes. This promises fast, accurate, and sensitive data analysis with high mass resolving power and high mass accuracy.