Application Notes: GC-MS
Improve Semivolatiles Method Performance with Rxi-SVOCms Columns
Featured Application: Semivolatiles on Rxi-SVOCms
Identifying Low-Level Odorants in Wine (Nov 2023)
Automated high-capacity sorptive extraction with GC–MS for screening wine, at ppb levels, for two yeast-derived spoilage compounds in wine.
Analysis of Impurities in APIs
Mesylate and besylate are potentially genotoxic impurities in pharmaceuticals. This app note introduces analysis of sulfonic acid esters utilizing Shimadzu's GCMS-QP.
Comparison of soft drinks with GCxGC
Untargeted comparison of flavour profiles of popular brand soft drinks using immersive sorptive extraction, GCxGC–TOF-MS and chemometrics.
Quantitation of 5 NSAs in Metformin APIs
USP General Chapter <1469> ensures appropriate control of NSAs in drug products. This application replicates NSA determination in APIs using Shimadzu's GCMS-TQ8050 NX.
PFAS screening during application of foam
Application note shows how thermal desorption GC–MS is used to monitor the release of PFAS during the application of aqueous film-forming foam (AFFF).
Monitoring environmentally damaging gases in PFAS removal
Demonstrating how commercially available TD equipment is used to monitor CF4 & other products of incomplete destruction (PIDs) resulting from PFAS removal technologies.
Measurement of PFAS in indoor air (Nov 2023)
This study investigates the performance of a high-throughput automated thermal desorption instrument coupled to GC–MS/MS for PFAS analysis.
Cannabis Potency Analysis by GC-MS
This application note utilises SCION's GC-MS to test for cannabinoids, providing method conditions and sample preparation techniques to validate methods.
Measuring PFAS pollution in ambient air (Nov 2023)
Measuring PFAS pollution in ambient air with TD–GC–MS/MS at concentrations low as 2 pg/m3. Each of 19 targeted compounds had linear calibration with high repeatability.