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LCGC North America-04-01-2015
LCGC North America
Be Careful of the Flow Rate
April 01, 2015
LC Troubleshooting
33
4
When converting methods from liquid chromatography (LC) to ultrahigh-pressure liquid chromatography (UHPLC), don't get confused by flow-rate settings.
Understanding Electron Ionization Processes for GC–MS
April 01, 2015
The Essentials
33
4
Many of us use electron ionization (EI) in gas chromatography–mass spectrometry (GC–MS) without a good understanding of the technique and how we might manipulate the process to give more appropriate results or a better understanding of the analytes under investigation.
New HPLC Systems and Products Introduced at Pittcon 2015: A Brief Review
April 01, 2015
Perspectives in Modern HPLC
33
4
This installment highlights noteworthy high performance liquid chromatography (HPLC) and related products introduced at Pittcon 2015 in New Orleans, Louisiana, as well as in the year prior.
New Chromatography Columns and Accessories for 2015
April 01, 2015
Column Watch
33
4
Volume 33 Number 4Pages 234-247This is our annual review of new liquid chromatography (LC) columns and accessories introduced at Pittcon and throughout the previous year. This year, Michael Swartz, former author of our "Innovations in HPLC" and "Validation Viewpoint" columns, steps in as a guest columnist to write the review.
MISER LC–MS Analysis of Teas, Soft Drinks, and Energy Drinks
April 01, 2015
Peer-Reviewed Articles
33
4
In this study, we describe a simple and rapid liquid chromatography–mass spectrometry (LC–MS) method for the evaluation of caffeine, taurine, and aspartame in teas, soft drinks, and energy drinks using high performance liquid chromatography (HPLC) coupled with electrospray ionization (ESI)-MS detection and multiple injections in a single experimental run (MISER) analysis.
App of the Month: Periodic Table of Ion Analysis
April 01, 2015
Departments
33
4
The Periodic Table of Ion Analysis app is designed as a reference of optimal methods for separating and detecting the most commonly determined ions on the periodic table
Unlocking the Power of Data
April 01, 2015
Peer-Reviewed Articles
33
4
The modern analytical laboratory generates enormous amounts of data. These data are typically stored in vendor-specific, proprietary file formats
Vol 33 No 4 LCGC North America April 2015 Regular Issue PDF
April 01, 2015
Issue PDF
33
4
Click the title above to open the LCGC North America April 2015 regular issue, Vol 33 No 4, in an interactive PDF format.