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| Nitrogen: The Most Cost-Effective Makeup Gas for Gas Chromatography |
The global shortage of helium has caused prices to soar. Many Chromatographers are now using Nitrogen. N2 improves flame shape, enhancing sensitivity. Nitrogen can be easily generated by an in-house generator, eliminating the costs and dangers of high pressure tanks. Read White Paper for more information.
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| The LCGC Blog |
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| More Efficiency, More Free Time |
All you expect, and more. The new Agilent 1290 Infinity II LC sets new benchmarks in analytical, instrument and laboratory efficiency. You may find yourself with extra time on your hands.
Meet the next generation of Agilent UHPLC:
 http://EfficientUHPLC.agilent.com
#EfficientUHPLC |
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Column Protection: Three Easy Steps
In this month's "LC Troubleshooting" discussion, John Dolan examines what reasonable expectations are for column lifetimes. He looks at three things we can do to help maximize the useful life of the column, some of which are almost free. |
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| Micro-SPE Glycopeptide/Glycan Isolation |
New! ERLIC-WAX chemistry addresses multi-phosphorylated peptide, glycopeptide and glycan isolation challenges. Desalting with TARGA® C18, UltraMicroSpin™ SPE, even from 100% water, can improve recovery of these polar molecules prior to LCMS. Try one of our  ERLIC WAX & TARGA C18 approaches today! The Nest Group, Inc. - "Not Just Columns ... Answers!" |
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Quantifying Proteins by Mass Spectrometry
The quantification of proteins in a complex biological sample is an important and challenging task. Mass spectrometry (MS) is increasingly used for this purpose, not only to give a global survey of the components and their amounts, but also to precisely and accurately quantify specific target proteins. |
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| Shift to the power of OpenLAB CDS |
| Combining advanced functionality with intuitive software control, OpenLAB CDS enables you to work faster, gain productivity, and get the most from your instruments. To learn more about Agilent's latest OpenLAB Chromatography Data System (CDS), visit
Agilent OpenLAB CDS. |
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| Featured Product |
ViscoStar™ Differential Viscometer Detector
Wyatt Technology's ViscoStar™ viscometer, is an on-line chromatography detector for determining specific and intrinsic viscosities. The ViscoStar has at least 2X the signal-to-noise of any product available on the market.
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Fittings and Tubing for Ultrahigh-Pressure Liquid Chromatography
Given that ultrahigh-pressure liquid chromatography (UHPLC) is performed under high pressures, the design requirements of fittings, unions, tubing, in-line filters, and other supporting flow elements have become more important. This installment discusses some of the improvements made in column accessories and provides commercial examples of new products designed to meet the needs of UHPLC. |
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