Gas chromatography

Results: 2036



#Item
851Air pollution in the United States / United States emission standards / Methane / Natural gas / Gas chromatography / Alcohol fuel / Ethane / Hydrogen / Internal combustion engine / Chemistry / Fuel gas / Emission standards

California Environmental Protection Agency

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Source URL: www.arb.ca.gov

Language: English - Date: 2012-06-26 14:55:59
852Analytical chemistry / Laboratory techniques / Mass spectrometry / Separation processes / Calibration curve / Gas chromatography / Internal standard / Matrix / Volatile organic compound / Chemistry / Science / Chromatography

Summary of Holding Times and Preservation for Volatile Organic Compounds by Gas Chromatography/Mass Spectrometry

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Source URL: www.epa.gov

Language: English - Date: 2012-04-09 11:08:18
853Chromatography / Mass spectrometry / Measuring instruments / Laboratory techniques / Separation processes / Gas chromatography–mass spectrometry / Gas chromatography / Matrix / Total organic carbon / Chemistry / Science / Scientific method

METHOD 5021A VOLATILE ORGANIC COMPOUNDS IN VARIOUS SAMPLE MATRICES USING EQUILIBRIUM HEADSPACE ANALYSIS 1.0 SCOPE AND APPLICATION

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:07
854Organochlorides / Persistent organic pollutants / Immunotoxins / Calibration curve / Polychlorinated dibenzodioxins / Detection limit / Gas chromatography / Internal standard / Volatile organic compound / Chemistry / Analytical chemistry / Chromatography

Tetra- through Octa-chlorinated Dioxins and Furans by Isotope Dilution High Resolution Gas Chromatography (HRGC)/High Resolution Mass Spectrometry (HRMS)

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Source URL: www.epa.gov

Language: English - Date: 2012-04-09 11:08:24
855Chromatography / Laboratory techniques / Separation processes / Computer printers / Office equipment / Gas chromatography / Flow measurement / Inkjet printer / .22 Long Rifle / Chemistry / Science / Scientific method

METHOD TO-2 Revision 1.0 April, 1984 METHOD FOR THE DETERMINATION OF VOLATILE ORGANIC COMPOUNDS IN AMBIENT AIR BY CARBON MOLECULAR SIEVE ADSORPTION AND GAS CHROMATOGRAPHY/MASS SPECTROMETRY (GC/MS)

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Source URL: www.epa.gov

Language: English - Date: 2010-08-24 16:14:04
856Chromatography / Laboratory techniques / Separation processes / Analytical chemistry / Mass spectrometry / Gas chromatography / Detection limit / Toxicity characteristic leaching procedure / Chemistry / Science / Scientific method

EPA CONTRACT LABORATORY PROGRAM (CLP) STATEMENT OF WORK (SOW) FOR ORGANIC SUPERFUND METHODS Multi-Media, Multi-Concentration SOM02.0 September 2013 Exhibit D

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Source URL: epa.gov

Language: English - Date: 2013-09-04 17:13:24
857Chromatography / Mass spectrometry / Separation processes / Measuring instruments / Solid-phase microextraction / Gas chromatography / Quality assurance / Cocaine / Ion-mobility spectrometry / Chemistry / Science / Laboratory techniques

QUALITY ASSURANCE Paper Number Page Number

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:48:53
858Lipids / Chromatography / Chemical pathology / Gas chromatography–mass spectrometry / Lipid / Sphingolipid / Lipidomics / Chemistry / Mass spectrometry / Scientific method

Microsoft PowerPoint - EB JGM Lipidomics Not Animated

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Source URL: www.lipidmaps.org

Language: English - Date: 2013-05-06 17:48:51
859In situ chemical oxidation / Potassium permanganate / Ascorbic acid / Hydrogen peroxide / Gas chromatography / Volatile organic compound / Chemistry / Disinfectants / Oxidizing agents

Ground Water Sampling Protocol

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Source URL: www.epa.gov

Language: English - Date: 2012-11-14 09:33:39
860Persistent organic pollutants / Laboratory techniques / Immunotoxins / Polychlorinated dibenzodioxins / Gas chromatography–mass spectrometry / Matrix / Gas chromatography / Polychlorinated biphenyl / Internal standard / Chemistry / Chromatography / Organochlorides

EPA Contract Laboratory Program (CLP) Statement of Work (SOW) for High Resolution Superfund Methods (Multi-Media, Multi-Concentration), HRSM01.1, April[removed]Exhibit D

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Source URL: epa.gov

Language: English - Date: 2014-04-01 21:10:32
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