Application Notes

Articles

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


Expanding MS/MS to More Organic Pollutants

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.


Confirmation of Dioxins and Furans using APGC–MS/MS

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.


A Breakthrough in Dioxin Analysis

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.



Collaborative Validation of a New Method

Method development for simultaneous analysis of ultrashort-chain, alternative, and legacy per- and polyfluoroalkyl substances (PFAS).

App Note: Integrating the Analysis of Ultrashort-Chain PFAS

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.


Analysis of VOCs Using EPA 524.4   

This application note demonstrates how the Empore EZ-Trace SPE system is used to perform multiple extractions simultaneously while achieving clean and reproducible results using EPA Method 525.3 as an example application.

Using the Empore EZ-Trace SPE Workstation to Perform Efficient and Reproducible Extractions of SVOCs

Thermo Scientific™ Gallery™ analyzers are sophisticated discrete
photometric systems for the precise and easily adaptable analysis of water and environmental samples.


Automated Nutrient Analysis and Water Quality Monitoring

The ProfilerF analyzer is a unique analytical tool that quantifies all fluorine, defining the total impact of PFAS contamination in industrial wastewater.


Application Notes: Environmental