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© 2021 MJH Life Sciences and Chromatography Online. All rights reserved.
© 2021 MJH Life Sciences™ and Chromatography Online. All rights reserved.
March 26, 2021
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.
March 18, 2021
Method development for simultaneous analysis of ultrashort-chain, alternative, and legacy per- and polyfluoroalkyl substances (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.
March 01, 2021
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.
February 23, 2021
Thermo Scientific™ Gallery™ analyzers are sophisticated discrete
photometric systems for the precise and easily adaptable analysis of water and environmental samples.
January 29, 2021
The ProfilerF analyzer is a unique analytical tool that quantifies all fluorine, defining the total impact of PFAS contamination in industrial wastewater.
December 10, 2020