Sample purification procedure for confirmation of 3′-hydroxy stanozolol by gas chromatography/high resolution mass spectrometry
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منابع مشابه
Perchloroethylene Analysis by Chemical Oxidation and Determination of Intermediate Products by Gas Chromatography, Mass Spectrometry
Abstract Background and Objective: Perchloroethylene (PCE) is a chlorinated hydrocarbon used as a solvent in many industrial processes. In contaminated water and soil a great deal of PCE is found. This study aimed to determine the rate of decomposition of PCE occurred after advanced oxidation. Material and Methods: In this descriptive-analytic study conducted (2011) in public health faculty...
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2. Baumann, J. M., Bisaz, S., Felix, R., et al., The role of inhibitors and other factors in the pathogenesis of recurrent Ca-containing renal stones. Clin. Sci. Mol. Med. 53,141-148 (1977). 3. Russel, R. G. G., Edwards, N. A., and Hodgkinson, A., Urinary pyrophosphate and urolithiasis. Lancet i,1446 (1964). 4. Fleisch, H., and Bisaz, S., Isolation from urine of pyrophosphate-a calcification in...
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ORGANOHALOGEN COMPOUNDS – Volume 66 (2004) 217 Introduction Toxaphene is a broad-spectrum insecticide, was one of the most heavily used agricultural chemicals on a global scale, especially against pests in cotton field and vegetable farms. Basically, commercial production of toxaphene involves the reaction of camphene, chlorine activated by ultraviolet radiation and certain catalysts to yield c...
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Background and objectives: Withania coagulans Dunal (Solanaceae) fruits are recommended to treat asthma, dyspepsia, biliousness, flatulent colic, liver complaints, intestinal infections, strangury, wounds and as diuretic, emetic and sedative agent in Indian traditional system of medicine. The objective of this study was to describe the systematic fatty acid composition...
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A new method for determination of pyrethroids, pyrethrins, and piperonyl butoxide (PBO) by high-resolution gas chromatography/high-resolution mass spectrometry (HRGC/HRMS) was developed for aquatic sediments. The method detection limits for pyrethroids (15 compounds), pyrethrins, and PBO ranged from 0.16 to 1.50 ng/g sediment, which was suitable for detecting these chemicals at environmentally ...
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ژورنال
عنوان ژورنال: Indian Journal of Pharmacology
سال: 2008
ISSN: 0253-7613
DOI: 10.4103/0253-7613.43163