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Tag: sample preparation


2014-12. Column Protection: Three Easy Steps

December 10, 2014

Make you column last forever? Not quite, but you can help prevent its early demise. LCGC 32(12) 916-920 (2014) John W. Dolan

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2009-1. Problems from East and West

January 1, 2009

LC problems know no national boundaries. LCGC 27(1) 26-34 (2009) John W. Dolan

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2008-4. Only Three Things

April 1, 2008

Preventive maintenance compressed. LCGC 26(4) 352-358 (2008) John W. Dolan

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2005-12. The Role of Signal-to-Noise Ratio in Precision and Accuracy

December 1, 2005

How is the detection limit determined? LCGC 23(12) 1256-1260 (2005) John W. Dolan

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2005-11. Extending Column Life

November 1, 2005

How to make your column last forever. LCGC 23(11) 1174-1181 (2005) John W. Dolan

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2005-9. A Baker’s Dozen

September 1, 2005

A full measure of tips for reliable gradient methods. LCGC 23(9) 1008-1012 (2005) John W. Dolan

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2005-3. Split Peaks — A Case Study

March 1, 2005

When two is not better than one. LCGC 23(3) 266-271 (2005) John W. Dolan

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2003-3. LC Columns — The Top-10 List

March 1, 2003

Want to improve column life? Here are some ideas. LCGC 21(3) 262-266 (2003) John W. Dolan

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2001-3. Reproducibility and Carryover — A Case Study

March 1, 2001

But it worked for someone else… LCGC 19(3) 290-296 (2001) Laurie A. Cooley and John W. Dolan

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1997-12. Reproducibility Problems

December 1, 1997

Poor reproducibility is a sure sign of problems. LCGC 15(12) 1118-1120 (1997) John W. Dolan

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