GC-IRMS: δ13C Analysis of PAHs in Soil and Sediment Samples using High Resolution GC Coupled with Isotope Ratio MS

APPLICATION BRIEF 30587 GC-IRMS: Tracing pollutants in soil and sediment using carbon isotope fingerprint Authors Introduction Mario Tuthorn, Dieter Juchelka, Christopher Brodie Thermo Fisher Scientific, Bremen, Germany Polycyclic aromatic hydrocarbons (PAHs) are persistent pollutants in the air, soils and sediments.…

APPLICATION NOTE 30481 GC IsoLink II IRMS System: Nitrogen isotope values of amino acids Authors Introduction Mario Tuthorn1, Dieter Juchelka1, Christopher Brodie1, Maria de Castro2 Amino acids are a significant contributor to organismal biomass. Metabolic pathways influence internal isotopic fractionation…

Technical note | 003126 GC-MS-IRMS Standard Operating Procedure for δ13C, δ2H and δ18O analysis of vanillin in vanilla extracts Authors Introduction Balazs Horvath , María de Castro , Vanillin can be extracted from vanilla beans through a process that involves…

Technical note | 003126 GC-MS-IRMS Standard Operating Procedure for δ13C, δ2H and δ18O analysis of vanillin in vanilla extracts Authors Introduction Balazs Horvath , María de Castro , Vanillin can be extracted from vanilla beans through a process that involves…