Application Notes: GC-MS

An ISO accredited application utilizing APGC–MS/MS demonstrate accuracy and robustness for detection of large variety of POPs compounds in challenging food matrices.

The Waters Xevo TQ-XS APGC-MS/MS is an easy, robust, cost effective, and acceptable alternative to traditional magnetic sector HRMS for the analysis of dioxins and furans.

Atmospheric pressure gas chromatography (APGC) with tandem quadrupole MS is recognized as an acceptable alternative to magnetic sector MS for analysis of dioxins and furans.

SGS AXYS and Waters validated GC–MS/MS as an alternative procedure to HRMS, and adapted EPA Method 1613B criteria, proving equivalency in results and performance metrics.

In EPA 524.4, nitrogen replaced helium in purging VOCs from drinking water samples. CDS 7000 concentrator with a 7450 autosampler meets and exceeds the requirements.

Pesticide residues in food can cause a number of adverse health effects. By using GCxGC-TOFMS, you can determine exactly what residues are in your food.

Hydrogen is great choice of carrier gas for GC when analyzing of low-level PAHs by GC/MS. On-demand gas generation offers an analytically superior, cost-effective and safe solution over helium.

Quantitative analysis of polymer contamination in solvents by pyrolyzing the sample into a GC–MS.  

This application note demonstrates quantitative analysis of microplastics by pyrolyzing the sample into a GC-MS.

The Eclipse Neutrino, a premier monomer analyzer process gas chromatograph, couples MSD, PDHID, and FID detectors to characterize an extremely broad range of analytes from fixed gases to C5+. Quickly detecting ppm-ppb levels of impurities and catalyst poisons.

This application note uses ChromCompare+ chemometrics platform for GC–MS to identify significant differences across essential oil batches for quality control & authenticity studies.

Analysis of flame retardant Tris(1,3-dichloro-2-propyl)phosphate (TDCPP) in polyurethane foam by Evolved Gas Analysis (EGA) and Multi-step Pyrolysis (MSP) GC–MS.

HS-SPME and the Torion portable GC–MS were applied successfully for rapid on-site analysis of plant volatiles, and also contrasted with classical benchtop GC–MS.

The Custodion SPME and Torion T-9 GC–MS are uniquely suited for near real-time field analysis screening of VOCs and other organic compounds.

The AOAC method 2012.13 determines fatty acid content in milk products and infant formula by capillary GC with flame ionization detection using the Agilent 8890 GC.

A novel food-authenticity workflow targeted for routine analysis distinguishes black pepper samples from different geographic regions and detects adulteration.

How to test the suitability for the determination of pesticides in strawberries using an Agilent 8890 GC, coupled to an Agilent 7000D and 7010B GC–MS TQ.

This application note demonstrates the quantitative analysis of microplastics using direct thermal desorption (TD) combined GC–MS.

The low sensory threshold of 2,4,6-tricholoranisole (TCA), a major contributor of wine cork taint, is hard to detect without a sensitive instrument like the Pegasus® BT.

A highly sensitive, validated method for atrazine determination in different water types using the QSight 420 LC–MS/MS employed a simple filtration and direct injection.

Using the LX50 UHPLC and QSight 420 triple quad MS, three analytical methods were developed to provide sensitive, reproducible results without the need for pre-concentration steps.

A methodology for a sensitive and repeatable analysis of PPCPs in drinking water utilizing the QSight SP50 Online SPE system coupled to a QSight 220 MS/MS.

Report of verified results for pesticide residues sensitivity in food using the JMS-TQ4000GC

Pesticides in a hemp matrix were analyzed using the SRM capabilities of the JEOL JMS-TQ4000GC gas chromatograph triple-quadrupole mass spectrometer.

Report of the stability of eight pesticides that were added to a spinach extract, with good reproducibility

Pesticides in Cannabis sativa matrix were analyzed using the SRM capabilities of the JEOL JMS-TQ4000GC gas chromatograph triple-quadrupole mass spectrometer.

Quantitative analysis of residual agricultural chemicals in carrot extract was undertaken using a JEOL JMS-TQ4000GC.

Quantitative analysis of residual agricultural chemicals in spinach extract was undertaken using a JEOL JMS-TQ4000GC.