Gas chromatography

Results: 2036



#Item
911Chromatography / Mass spectrometry / Chemical pathology / Separation processes / Measuring instruments / Liquid chromatography–mass spectrometry / Cylindrospermopsin / Gas chromatography–mass spectrometry / Gas chromatography / Chemistry / Scientific method / Science

Analytical Methods for Cyanotoxin Detection and Impacts on Data Interpretation Irongate Reservoir, CA Dominated by Microcystis sp. Keith Loftin, Jennifer Graham, Barry Rosen U.S. Geological Survey

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Source URL: ks.water.usgs.gov

Language: English - Date: 2013-08-22 15:19:23
912Phenethylamines / Nuclear magnetic resonance / Spectroscopy / Substituted phenethylamine / Imine / Substituted amphetamine / Ketone / Nuclear magnetic resonance spectroscopy / Gas chromatography–mass spectrometry / Chemistry / Organic chemistry / Functional groups

Detection of Phenethylamine, Amphetamine, and Tryptamine Imine By-Products from an Acetone Extraction Mary A. Yohannan* and Arthur Berrier U.S. Department of Justice Drug Enforcement Administration Special Testing and Re

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Source URL: www.justice.gov

Language: English - Date: 2014-03-13 16:49:51
913Unit operations / Gas chromatography–mass spectrometry / Mass spectrometry / Vacuum / Agilent ChemStation / Liquid nitrogen / Distillation / Chemistry / Laboratory techniques / Chromatography

Setting Up the Vacuum Distiller to Perform Methods 5032 and 8261

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Source URL: www.epa.gov

Language: English - Date: 2011-11-16 00:07:40
914Pollutants / Laboratory techniques / Chromatography / Measuring instruments / Mass spectrometry / Vapor intrusion / Environmental remediation / Volatile organic compound / Gas chromatography / Chemistry / Pollution / Science

STANDARD OPERATING PROCEDURE – BER-01

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Source URL: www.kdheks.gov

Language: English - Date: 2012-02-06 18:02:39
915Chromatography / Chemical pathology / Separation processes / Measuring instruments / Calibration curve / Matrix / Mass spectrometry / Polychlorinated biphenyl / Gas chromatography / Chemistry / Science / Analytical chemistry

EPA Region 3 Interim Guidelines for the Validation of Data Generated Using Method 1668 PCB Congener Data, [removed]

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Source URL: www.epa.gov

Language: English - Date: 2012-04-09 11:05:18
916Geochemistry / Chromatography / Isotopes / Measuring instruments / Carbon-13 / Isotope-ratio mass spectrometry / Isotopic signature / Isotope / Gas chromatography / Chemistry / Science / Mass spectrometry

Research Article Received: 18 January 2011 Revised: 4 March[removed]Accepted: 7 March 2011

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Source URL: jahrenlab.com

Language: English - Date: 2012-08-21 20:39:32
917Chromatography / Laboratory techniques / Separation processes / Measurement / Calibration curve / Internal standard / Matrix / Detection limit / Gas chromatography / Chemistry / Science / Analytical chemistry

Microsoft Word - text.doc

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Source URL: www.epa.gov

Language: English - Date: 2011-11-16 12:31:48
918Scientific method / Gas chromatography / Ion chromatography / Matrix / Chemistry / Chromatography / Science

Application of Small Scale Extractions to Large Volume Injections for Environmental GC/MS Analysis

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Source URL: www.epa.gov

Language: English - Date: 2011-12-21 16:17:15
919Scientific method / Environmental issues / Pharmacology / Environmental science / Chromatography / Environmental impact of pharmaceuticals and personal care products / Wastewater / Gas chromatography–mass spectrometry / Environmental persistent pharmaceutical pollutant / Chemistry / Environment / Mass spectrometry

EPA PILOT STUDY OF PHARMACEUTICALS AND PERSONAL CARE PRODUCTS IN FISH TISSUE

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Source URL: acwi.gov

Language: English - Date: 2008-09-17 17:08:55
920Smog / Air dispersion modeling / Pollutants / Particulates / AP 42 Compilation of Air Pollutant Emission Factors / Volatile organic compound / Clean Air Act / Gas chromatography–mass spectrometry / Emission intensity / Air pollution / Pollution / Atmosphere

AP-42 CH 15.2 Medium Cartridges[removed]mm Background Document

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Source URL: www.epa.gov

Language: English - Date: 2006-08-31 15:18:25
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