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Tag: triethylamine


2010-10. Are the Method Requirements Reasonable?

October 1, 2010

When something doesn’t look right in an LC Method, better check it out. LCGC28(10) 866-872 (2010) John W. Dolan

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2006-9. What’s Happening to My Column?

September 1, 2006

Some methods just do stange things to your column. LCGC 24(9) 986-992 (2006) John W. Dolan

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2006-3. Chromatography Forum — Use the Braintrust

March 1, 2006

How to get free consultation from a dozen experts. LCGC 24(3) 268-276 (2006) John W. Dolan Note, the web address of Chromatography Forum has changed from chromforum.com to chromforum.org

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1999-7. Priming Injections

July 1, 1999

Why is the first injection larger or smaller than subsequent ones? LCGC 17(7) 612-615 (1999) Daniel H. Marchand and John W. Dolan

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1999-2. Basic Compounds — Starting on the Right Foot

February 1, 1999

Maximize your chances for good chromatography of bases LCGC 17(2) 100-106 (1999) John W. Dolan

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1997-11. A Valuable Source of Help

November 1, 1997

Promotional material can be a good source of troubleshooting advice. LCGC 15(11) 1018-1020 (1997) John W. Dolan

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1996-6. Readers’ Questions about Mobile-Phase Additives

June 1, 1996

What you put in a column doesn’t always come out the way you expect. LCGC 14(6) 466-468 (1996) John W. Dolan

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1993-2. Amine Adsorption — A Case Study

February 1, 1993

Secondary retention effects can create puzzling recovery plots, especially for the first samples of the day. Case Study. LCGC 11(2) 92-102 (1993) John W. Dolan

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1991-6. Changing System Conditions

June 1, 1991

Readers’ Questions LCGC 9(6) 406-408 (1991) John W. Dolan

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1991-3. Retention-Time Drift A Case Study

March 1, 1991

Problems like these could happen to anyone. Be alert so they don’t happen to you. LCGC 9(3) 204-206 (1991) John W. Dolan

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