Validation for the Determination of Biuret in Water-Soluble, Urea-Based Commercial Inorganic Fertilizer Materials, Urea Solutions, and Sulfur-Coated Urea Products by Reversed-Phase Liquid Chromatography: Single-Laboratory Validation of an Extension of AOAC Official Method^SM 2003.14

By Hojjatie Michael M.   Abrams Dean  

Journal of AOAC International, Vol. 97, Iss. 3, 2014-05 ,pp. : 712-720

AOAC International

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Evaluation of the Determination of Free Urea in Water-Soluble Liquid Fertilizers Containing Urea and Ureaforms by Urease and HPLC Methods

By Hojjatie Michael M.   Abrams Dean  

Journal of AOAC International, Vol. 98, Iss. 6, 2015-12 ,pp. : 1475-1482

AOAC International

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Liquid Chromatographic Determination of Maleic Hydrazide in Technical and Formulated Products: Collaborative Study

By Mertz James L   Lau Dora Y   Borth David M   Bennett O.  

Journal of AOAC International, Vol. 89, Iss. 4, 2006-07 ,pp. : 929-936

AOAC International

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Determination of Residual Carbamate, Organophosphate, and Phenyl Urea Pesticides in Drinking and Surface Water by High-Performance Liquid Chromatography/Tandem Mass Spectrometry

By Hao Chunyan   Nguyen Bick   Zhao Xiaoming   Chen Ernie   Yang Paul  

Journal of AOAC International, Vol. 93, Iss. 2, 2010-04 ,pp. : 400-410

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Gas Chromatographic Determination of Bifenthrin in Technical and Selected Formulated Products: Collaborative Study

By Kikta Edward J   Bennett O.O   Bradbury L   Coco P   Henley K   Hernandez A   Larson R   Lew C   Pandey S.Y   Podhorniak L   Rains D   Ritland C   Nelson R   Wan P  

Journal of AOAC International, Vol. 94, Iss. 2, 2011-03 ,pp. : 453-458

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