Application Notes: GC-MS
PCA and Sensory Honey Aroma Differentiation
An analytical approach combined with PCA is compared to sensory-directed analysis (SDA) for differentiating honey from multi-floral, wildflower, and clover sources
Smoothie flavor analysis by SA-SBSE-GC–MS
Determination of flavors in smoothies using standard- and solvent-swollen Twister® stir bars, liquid desorption, and LVI-GC/MS for enhanced recovery of polar compounds
Smart-Ramped Pyrolysis-GC–MS for Forensic Analysis (Oct 2023)
Smart Ramped Pyrolysis-GC–MS analysis of forensic samples such as paint, adhesive tape, and mascara gives maximum information in a single run without method development
Microplastics Analysis Using Micro-Furnace Pyrolyzer
This application note demonstrates how splitless micro-furnace pyrolysis increases the sensitivity of microplastic measurements.
Air quality: PAMS analysis
Air quality measurement: Continuous, cryogen-free on-line monitoring of PAMS in ambient air using hydrogen carrier gas using EPA PAMS method.
Monitoring chemical warfare agents (Sept 2023)
Tube-based thermal desorption for monitoring chemical warfare agents Malathion, Russian VX and mustard gas at ultratrace levels without degradation or losses.
GC-MS for US EPA Method TO-15A
This app note describes automated, high-performance GC–MS analysis of humid 'air toxics' samples in canisters, using a cryogen-free system for preconcentration and TD.
Optimised hydrogen fuel impurity analysis
This application note shows the robust, reproducible analysis of trace VOCs in hydrogen fuel by TD–GC–MS/SCD.
Analysing microplastics in salt samples (Sept 2023)
Using thermal desorption–GC–MS is to address multiple challenges in the detection of microplastics in different salt samples.
Measurement of PFAS in indoor air
This study investigates the performance of a high-throughput automated thermal desorption instrument coupled to GC–MS/MS for PFAS analysis.