Extraction of Benzoylecgonine from Urine Specimens with Cerex Polycrom™ Clin II Solid-Phase Extraction Columns and the Speedisk™ Pressure Processor

By Kuhnle J.A.  

Journal of Analytical Toxicology, Vol. 25, Iss. 7, 2001-10 ,pp. : 616-620

Oxford University Press

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Evaluation of a Solid-Phase Extraction Method for Benzoylecgonine Urine Analysis in a High-Throughput Forensic Urine Drug-Testing Laboratory

By Stout Peter R.   Gehlhausen Jay M.   Horn Carl K.   Klette Kevin L.  

Journal of Analytical Toxicology, Vol. 26, Iss. 7, 2002-10 ,pp. : 401-405

Oxford University Press

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Isolation of Acidic, Neutral, and Basic Drugs from Whole Blood Using A Single Mixed-Mode Solid-Phase Extraction Column

By Chen Xiao-Hua   Franke Jan-Piet   Wijsbeek Jaap   Zeeuw Rokus A. de  

Journal of Analytical Toxicology, Vol. 16, Iss. 6, 1992-11 ,pp. : 351-355

Oxford University Press

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Automated Extraction of 11-nor-Δ 9 -Tetrahydrocannabinol Carboxylic Acid from Urine Samples Using the ASPEC XL™ Solid-Phase Extraction System

By Langen Marinus C.J.   de Bijl Gertjan A.   Egberts Antoine C.G.  

Journal of Analytical Toxicology, Vol. 24, Iss. 6, 2000-09 ,pp. : 433-437

Oxford University Press

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Formation of Benzoylecgonine Isopropyl Ester Following Solid-Phase Extraction

By Juhascik Matthew   Gleba Jessica   Jenkins Amanda  

Journal of Analytical Toxicology, Vol. 36, Iss. 2, 2012-03 ,pp. : 141-143

Oxford University Press

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