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LCGC North America-07-01-2017
LCGC North America
New Advice on an Old Topic: Buffers in Reversed-Phase HPLC
July 01, 2017
Column Watch
35
7
A model set of analytes and selected applications are used to demonstrate the effects that buffers can have on the selectivity of a separation and the sensitivity of a reversed-phase analysis when using MS detection.
Column Care for the Long Haul—Considerations for Column Storage
July 01, 2017
LC Troubleshooting
35
7
We consider some of the details associated with preparing a column for storage, with an eye toward choices that will pay dividends in future use.
Effects of External Influences on GC Results
July 01, 2017
GC Connections
35
7
If you understand how your system is affected by outside influences, you can take control of the variables.
Important Considerations Regarding Matrix Effects When Developing Reliable Analytical Residue Methods Using Mass Spectrometry
July 01, 2017
Focus on Food Analysis
35
7
Practical examples of how to correct for matrix effects in food testing to obtain reliable quantitative data using LC–MS and GC–MS
Developing Better HPLC Methods: Setting Expectations
July 01, 2017
The Essentials
35
7
Get the most from your method by considering what you want it to do and setting appropriate chromatographic parameters.
Volatile Separation: A Low-Density Approach
July 01, 2017
Featured Interivew
35
7
Fabrice Gritti discusses how to separate and quantify both volatile and nonvolatile compounds in complex mixtures.
Accurate Determination of Methane in Cable Insulation Material by Gas Bag Sampling and Multiple Headspace Extraction Gas Chromatography
July 01, 2017
Peer-Reviewed Article
35
7
A method was developed to address the constraints encountered when measuring methane levels during the degassing process.
Vol 35 No 7 LCGC North America July 2017 Regular Issue PDF
July 01, 2017
Issue PDF
35
7
Click the title above to open the LCGC North America July 2017 regular issue, Vol 35 No 7, in an interactive PDF format.