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Journal of Liquid Chromatography Volume 16, 1993 - Issue 1
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Original Articles

Resolution of the Non-Specific Spectra of Barbiturates by UV-Photodiode Array Detection. II. Effects of Sample Concentration on Spectral Matching Accuracy

Timothy W. Ryan Ganes Chemicals Inc., Industrial Park Road, Pennsville, New Jersey, 08070
Pages 33-49 | Received 17 Jun 1992, Accepted 06 Jul 1992, Published online: 23 Sep 2006

Citations (9)

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Read on this site (4)

TimothyW. Ryan. (1998) Identification of Four Process-Related Impurities in the Bulk Drug Butalbital Using HPLC-UV Photodiode Array Detection, Particle Beam MS, and NMR. Analytical Letters 31:14, pages 2447-2456.
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TimothyW. Ryan. (1998) Resolution of the Co-eluting Impurity 3,4-Dihydro-3,3-dimethylisoquinoline in Phentermine Base Using HPLC-UV Photodiode Array Detection Followed by Identification via GC-(EI+)-MS. Analytical Letters 31:14, pages 2375-2395.
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TimothyW. Ryan. (1998) HPLC Impurity Profile Analyses of Pharmaceutical Substances Using UV Photodiode Array DEtection. Analytical Letters 31:4, pages 651-658.
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T.W. Ryan. (1994) Identification of Barbiturates Using High Performance Liquid Chromatography-Particle Beam EI/CI Mass Spectroscopy. Journal of Liquid Chromatography 17:4, pages 867-881.
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Articles from other publishers (5)

Sándor Görög. 2000. Identification and Determination of Impurities in Drugs. Identification and Determination of Impurities in Drugs 252 265 .
M.J. Bogusz. (1999) Hyphenated liquid chromatographic techniques in forensic toxicology. Journal of Chromatography B: Biomedical Sciences and Applications 733:1-2, pages 65-91.
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Maciej Bogusz. 1995. Retention and Selectivity in Liquid Chromatography - Prediction, Standardisation and Phase Comparisons. Retention and Selectivity in Liquid Chromatography - Prediction, Standardisation and Phase Comparisons 171 207 .
Brian K. Clark, Christine L. Nickles, Ken C. Morton, Jeffrey Kovac & Michael J. Sepaniak. (2005) Rapid separation of DNA restriction digests using size selective capillary electrophoresis with application to DNA fingerprinting. Journal of Microcolumn Separations 6:5, pages 503-513.
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Vladislav Dolník. (2005) Capillary gel electrophoresis. Journal of Microcolumn Separations 6:4, pages 315-330.
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