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LCGC North America-05-01-2019
LCGC North America
Vol 37 No 5 LCGC North America May 2019 Regular Issue PDF
May 01, 2019
Issue PDF
37
5
Click the title above to open the LCGC North America May 2019 issue, Volume 37, Number 5, in an interactive PDF format.
Method from Mars? Coping with Chromatographic Legacies
May 01, 2019
LC Troubleshooting
37
5
Legacy LC methods seem like they come from a different planet. This month, we look at which conditions to keep, and which ones to let go.
Modern Mobile Phase Design for HPLC
May 01, 2019
The Essentials
37
5
In recent years, there has been a paradigm change in the way we approach mobile phase design for high performance liquid chromatography (HPLC). What are the trends?
New Gas Chromatography Products for 2018–2019
May 01, 2019
GC Connections
37
5
Our annual review of new developments in the field of gas chromatography, as seen at Pittcon and other venues
New Sample Preparation Products and Accessories (2020)
May 01, 2019
Sample Prep Perspectives
37
5
Our annual report of sample preparation instrumentation, supplies, and accessories for gas and liquid chromatography
Statistics for Analysts Who Hate Statistics, Part VIII: Decision Trees
May 01, 2019
Feature Articles
37
5
Decision trees offer great visuals to observe complex data sets and to classify data according to simple decision rules.
Data Integrity Focus, Part V: How Can USP Help Data Integrity?
May 01, 2019
Feature Articles
37
5
USP chapter can help ensure data integrity of a chromatography data system. Here’s how.
Development of Fully Automated Bubble-in-Drop Microextraction–Gas Chromatography–Mass Spectrometry of Organochlorine Pesticides in Environmental Waters
May 01, 2019
Peer-Reviewed Article
37
5
By optimizing and fully automating the bubble-in-drop microextraction process, this sample preparation technique, combined with gas chromatography–mass spectrometry (GC–MS) analysis, provides high precision and good figures of merit, as shown for selected organochlorine pesticides in the analysis of tap water and reservoir water samples.