LCGC Asia Pacific News Update
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LCGC Europe - News Update
26 March 2015
LCGC TV: Giorgia Greco on Reversed-Phase LC Coupled to HILIC
HILIC was introduced more than 50 years ago but has attracted more attention recently. Giorgia Greco from the Technische Universität Munchen in Germany discusses the different options available for combining HILIC to reversed-phase LC, and how HILIC can be hyphenated with atmospheric pressure chemical ionization MS.
University students and staff get 5 Years of Free Access to CHROMacademy made possible by Agilent Technologies- the world's premiere measurement company. Learn more
LC Troubleshooting: Listen to the Data
A stepwise process is described to help isolate and identify the cause of a method failure.
 

Photo Credit: CGinspiration/Getty Images 		Tips & Tricks GPC/SEC: Calibration Using Broad Standards
Calibration using broad standards in GPC/SEC is discussed.
The LCGC Blog: HPLC Column Transfer from Fully Porous to
Core–Shell Particles in Three Simple Equations
LCGC Blogger Tony Taylor says that when “messing about” with HPLC methods and changing column dimensions and particle morphologies, if one does not change the gradient steepness, then there may be significant changes not only to retention times but also to the selectivity (and resolution) between peaks within the chromatogram.
HPLC Troubleshooting Guide to Cycling Baselines and Pressure Fluctuations
A short guide on troubleshooting cycling baselines and pressure fluctuations from LCGC’s CHROMacademy.
Application Note
Gilson Armen SpotPrep II System with Analytical Column
A crude extract of gingerol is used to evaluate the capacity of Spot Prep II system to work with analytical column. Method development was first done on LaChrom Elite analytical HPLC system and transferred to Armen Spot II system.
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Upcoming Webcasts

Use of Novel Zirconia-Based Cleanup Sorbents for the Analysis of Contaminants in Fatty Food Samples
Tuesday, March 31 2015
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Simplifying Carbohydrate Testing in Food and Beverages to Meet Food Quality and Labeling Requirements Using Ion Chromatography and Pulsed Amperometric Detection
Thursday, April 2, 2015
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Trouble-Free HPLC Analysis of Creams and Lotions
Tuesday, April 7, 2015
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The Diversity of UV/Vis/NIR Techniques for Nanomaterial Characterization: How to use transmission, scatter transmission, diffuse reflectance, and angular resolved scattering measurements to characterize nano structures
Wednesday, April 29, 2015
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Pesticide Residue Analysis: Tips and Tricks for the Whole Workflow: Part II: Workflow Guide for the use of LC–MS
Wednesday, April 29, 2015
8:00 am PDT/ 11:00 am EDT/ 4 pm BST/ 5 pm CET
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On Demand Webcasts