A novel simple and precise method for the determination of azide impurity in sartans using headspace gas chromatography with two dissimilar capillary columns and two flame ionization detectors (HS-GC-FID/FID)
Olga Wachełko, Paweł Szpot, Marcin Zawadzki
Topics & Concepts
ChemistryFlame ionization detectorGas chromatographyImpurityChromatographyCapillary gas chromatographyCapillary actionAnalytical Chemistry (journal)AzideChromatography detectorDetectorIonizationHigh-performance liquid chromatographyOrganic chemistryMaterials scienceIonEngineeringElectrical engineeringComposite materialSulfur Compounds in BiologyAdipose Tissue and MetabolismBiochemical effects in animals