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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
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.
February 17, 2021
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.
February 01, 2021
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.
January 26, 2021
Quantitative analysis of polymer contamination in solvents by pyrolyzing the sample into a GC–MS.
December 10, 2020
This application note demonstrates quantitative analysis of microplastics by pyrolyzing the sample into a GC-MS.
December 09, 2020
This technique achieves highly reproducible and fast analysis of organochlorine pesticides in water by coupling automation with the use of a disperser solvent.