A two-dimensional gas chromatography-time-of-flight mass spectrometry method detects legacy pesticides and PCBs below guideline levels.

A research team led by Prof. Chu Yannan at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences applied the untargeted analytical method of headspace solid-phase microextraction ...

Hydrogen carrier gas can enable higher linear velocities and shorter validated methods, shifting conversion from a procurement change into a full method-transfer and performance-requalification ...

This application note highlights the role of gas chromatography and mass spectrometry in hydrogen carrier synthesis and hydrogen removal.

GC is primarily based on the principle of differential distribution/partition of a volatile compound/gas between a gaseous mobile phase and a liquid/solid stationary phase in a fixed set of parameters ...

Analysts interested in quantifying volatile organic compounds or pesticides in liquid samples should consider using the gas chromatography - mass spectroscopy (GC-MS) system. The gas chromatography ...

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