Gas chromatography–quadrupole time-of-flight mass spectrometry (GC–QTOF MS) screening of dust finds 269 contaminants in homes, offices, and schools.
|Articles|August 8, 2008
E-Separation Solutions
- E-Separation Solutions-08-07-2008
- Volume 0
- Issue 0
Isocratic Separation of Acetaminophen, Phenylephrine, Chlorpheneramine and Dextromethorphan on Gemini C18
In this note, we describe an isocratic method for the simultaneous determination of the four component cold remedy that can be used for high-throughput screening. For comparison, a gradient protocol and a two-step flow gradient under isocratic conditions are also explored.
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Market Profile: Mass Spectrometry in North America and Europeabout 18 years ago
From the Editor: PharmSep Comes to Philadelphiaabout 18 years ago
Overcoming Compound Volatility with Sub-ambient ELSDabout 18 years ago
Technology Forum: Softwareabout 18 years ago
Ask the Editor: The Effect of Sample Diluent Ionic StrengthAdvertisement
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