Application Notes: GC-MS
Identification of Impurities in Hydrogen Fuel Supplies
Identification of impurities in hydrogen fuel supplies was demonstrated using an on-line thermal desorption–GC–MS system, which complied with various standard methods.
PFAS in Air Analysis by TD–GC–MS
Analysis of trace per- and polyfluorinated organic vapours in air using cryogen-free thermal desorption and gas chromatography–mass spectrometry.
Analysis of Malodours in Recycled Plastics
Thermal desorption–GC×GC-TOF–MS can be used to characterise volatiles from recycled plastics and the method is simple to translate to routine screening in QC labs.
Cider and Crisps Using HiSorb
Headspace sampling using HiSorb probes for solvent-free high-capacity sorptive extraction combined with GC–MS analysis for flavour profiling foods and beverages.
Comparison of Liquid Smoke Flavourings
GC×GC with BenchTOF2 mass spectrometry and powerful software provide comprehensive non-target screening of liquid smoke composition to improve quality control.
Analysing Microplastics in Salt Samples
This application note shows how thermal desorption–GC–MS was used to address multiple challenges in the detection of microplastics in different salt samples.
Drinking Water Analysis Using SPME Arrow
High-throughput GC–MS analysis of contaminant 1,4-dioxane in water using SPME Arrow–trap with multi-step enrichment on the Centri extraction and enrichment platform.
SIM and MRM Analysis of 3-MCPD, 3-MCPD Fatty Acid Esters, and Glycidol Fatty Acid Esters in Powdered Milk
In this application note we used a GCMS-TQ8050 NX to perform SIM and MRM analysis of 3-MCPD, 3-MCPD fatty acid esters, and glycidol fatty acid esters in powdered milk.
TD–GC–MS of Essential Oil VOCs Emissions
This application note demonstrates a method for sampling and analyzing VOC emissions of essential oils from in-home diffusers by using the TD–GC–MS method.
EGA and Multi-step PY–GC–MS of Glue
This application note demonstrates Evolved Gas Analysis (EGA) and Multi-step Pyrolysis (MSP) with GC-MS on cyanoacrylate glues.
Application Note: GC–MS Analysis of Volatile Green Residual Solvents
The pharma industry is embracing the challenge of sustainability by using greener solvents. A GC–MS method for analyzing 32 green solvents is presented.
Phthalate Analysis with a Reference Polymer
This application note presents RSDs of phthalates with a reference polymer material for IEC 62321-8 method using a CDS 6000 Series Pyroprobe Autosampler.
In-Field Screening for Fentanyl Analogs Using CME and Portable GC–MS v2
Custodion® Coiled Microextraction syringes and the Torion® T- 9 Portable GC–MS are fast, easy-to-use screening tools for drugs of abuse and new psychoactive substances.
Evolved Gas Analysis and Multi-step Pyrolysis of High-Tech Fabric
This application note demonstrates evolved gas analysis (EGA) and multi-step pyrolysis (MSP) with GC–MS on a high-tech waterproof breathable textile.
Quantitative Analysis of Methyl Methacrylate
This application note demonstrates a quantitative analysis of polymethyl methacrylate in a photocopy toner through a 4-point calibration curve.
Rapid and Sensitive Label-Free Proteome Quantification
Now you can measure over 7000 proteins in a 70 min LC separation while using a standard 4D-Proteomics™ approach. Learn more.
MCPD and Glycidyl Fatty Acid Esters
3-MCPD and glycidyl fatty acid esters are processing-induced contaminants of concern, primarily found in refined fats and oils, and foods derived from them.
Air Analyzer for VOCs
An online thermal desorber has been developed for the automated, in situ, determination of VOCs. The system does not need liquid nitrogen or CO2.
Analysis of Volatile Organic Compounds in Environmental Samples
This e-book demonstrates the use of Purge and Trap coupled with GC–MS to meet the challenges of VOC analysis for the most common EPA regulations and methods.
GC–MS Analysis of Volatile Green Residual Solvents
Syrup Differentiation with ChromaTOF Tile
GCxGC TOFMS analysis can be overwhelming, but ChromaTOF Tile can quickly compare these data sets to bring statistically significant differences to the forefront.
Untargeted Screening of PFAS
Detailing how thermal desorption GC–MS can be used to monitor the release of PFAS during the application of aqueous film-forming foam
Monitoring Volatile Organic Compounds in Beer Production
Here we describe a system to extract and concentrate VOCs from a beer sample and deliver them to a GC–MS instrument for separation, identification, and quantification.
Characterization of Hop Aroma Using GC–MS
An efficient method of NDMA and NDEA analysis using a single-step extraction and direct injection into a GC–MS instrument for separation and quantification is described.
Analysis of Butylated Hydroxytoluene in Food
This application note will demonstrate a fast and easy analytical technique to determine the amount of BHT in foods using Headspace GC–MS without sample preparation.
Coffee Characterization Using GC–MS and Olfactory Port
This app note presents a system for characterizing finished coffee aroma while simultaneously performing chemical analysis on a mass spectrometer.
The Determination of Nitrosamines in Beer
Evaluation of Aromas in Grape Products
In this application note, we present an analytical approach for the fast and simple analysis of aromatic compounds in complex food matrices using HS-SPME–GC–MS. Text
Determination of Furan in Food by GC–MS
Demonstrates a rapid method for the identification and quantification of furan in food samples, using gas chromatography with headspace sampling and mass spectrometry.
Nitrosamine impurities in Sartan drug products by GC-MS/MS
This application demonstrates a reliable GC–MS/MS method for analysis of nitrosamine drug products including the three impurities NDMA, NDEA, and NDBA listed by US FDA.