This article describes the GC–MS and LC–MS screening methods developed by the Environment Agency for ... to assess the current state of the art of gas chromatography (GC) instrumentation and to try to ...

You should calibrate your GC-MS instrument regularly, preferably before each analytical run or at least once a day, using certified reference materials or traceable standards. You should also use ...

Agilent J&W HP-5ms has very low bleed characteristics that are ideal for GC/MS.The column has excellent inertness for active compounds, including acidic and basic compounds, and improved signal-to ...

low-femtogram Instrument Detection Limit (IDL). The 5977A MS is perfectly complemented by the newly integrated intelligence of the 7890B GC. In combination, the 7890B/5977A GC/MSD delivers value ...

This paper describes the content of a well-written analytical procedure for regulated high-performance liquid chromatography (HPLC) testing. A stability-indicating HPLC assay for a drug product ...

Cannabis Testing Instrument Market. The global cannabis testing instrument market is poised for substantial growth, driven by the increasing legalization o ...

The research introduces a smart sensor for coffee quality assessment, combining electrochemical sensing with data analysis ...

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Background and objective Gastric cancer (GC) remains a prevalent and preventable disease, yet accurate early diagnostic ...

All of this is supported by a our very close ties with the adjoining Archaeological Chemistry laboratories and a range of anciliary equipment including EA-IRMS, GC-MS and GC-FID ...

Blood tests are often the first line of testing for evaluating MS symptoms. They can’t confirm a diagnosis of MS, but they can help rule out other conditions or point to a diagnosis. Multiple ...