Gas separation

Results: 934



#Item
331Analytical chemistry / Laboratory techniques / Mass spectrometry / Separation processes / Gas chromatography / Calibration curve / Matrix / Internal standard / Solid phase extraction / Chemistry / Science / Chromatography

"Method[removed]Determination of Phenols in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography/Mass Spectrometry (GC/MS) (Apr, 2000)"

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Source URL: epa.gov

Language: English - Date: 2014-10-14 15:33:36
332Chromatography / Laboratory techniques / Separation processes / Laboratory equipment / Analytical chemistry / Gas chromatography / Gel permeation chromatography / Separatory funnel / High-performance liquid chromatography / Chemistry / Science / Scientific method

USEPA Contract Laboratory Program (CLP) Statement of Work (SOW) for Organics Analysis, Multi-Media, Multi-Concentration SOM01.1 - Exhibit D Pesticides

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Source URL: epa.gov

Language: English - Date: 2005-06-03 12:22:32
333Analytical chemistry / Separation processes / Laboratory techniques / Measuring instruments / Gas chromatography / Calibration curve / Volatile organic compound / Matrix / Odor / Chemistry / Science / Chromatography

Halogenated And Aromatic Volatile Organic Compounds (VOCs) By Gas Chromatography

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Source URL: www.epa.gov

Language: English - Date: 2012-04-09 11:08:19
334Chromatography / Mass spectrometry / Laboratory techniques / Measuring instruments / Separation processes / Gas chromatography / Flow measurement / N-Nitrosodimethylamine / Calibration curve / Chemistry / Scientific method / Science

Revision 1.0 September 1986 METHOD T0-7 METHOD FOR THE DETERMINATION OF N-NITROSODIMETHYLAMINE IN AMBIENT AIR USING GAS CHROMATROGRAPHY 1.

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Source URL: www.epa.gov

Language: English - Date: 2010-08-24 16:14:04
335Chromatography / Laboratory techniques / Analytical chemistry / Mass spectrometry / Separation processes / Solid-phase microextraction / Gas chromatography / Matrix / Aromatic hydrocarbon / Chemistry / Science / Scientific method

METHOD 8272 PARENT AND ALKYL POLYCYCLIC AROMATICS IN SEDIMENT PORE WATER BY SOLID-PHASE MICROEXTRACTION AND GAS CHROMATOGRAPHY/MASS SPECTROMETRY IN SELECTED ION MONITORING MODE SW-846 is not intended to be an analytical

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:12
336Chromatography / Analytical chemistry / Laboratory techniques / Separation processes / Measuring instruments / Toxicity characteristic leaching procedure / Calibration curve / Gas chromatography / Matrix / Chemistry / Science / Scientific method

Toxicity Characteristic Leaching Procedure for VOCs, SVOCs, Chlorinated Perticides and Herbicides, and Metals ,

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Source URL: www.epa.gov

Language: English - Date: 2012-04-09 11:08:21
337Chromatography / Laboratory techniques / Analytical chemistry / Mass spectrometry / Separation processes / Solid-phase microextraction / Gas chromatography / Matrix / Aromatic hydrocarbon / Chemistry / Science / Scientific method

METHOD 8272 PARENT AND ALKYL POLYCYCLIC AROMATICS IN SEDIMENT PORE WATER BY SOLID-PHASE MICROEXTRACTION AND GAS CHROMATOGRAPHY/MASS SPECTROMETRY IN SELECTED ION MONITORING MODE SW-846 is not intended to be an analytical

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:12
338Chromatography / Laboratory techniques / Measuring instruments / Separation processes / Mass spectrometry / Internal standard / Gas chromatography / Volatile organic compound / Response factor / Chemistry / Science / Scientific method

Volatile Organic Compounds (VOCs) in Air (Ambient Air/Soil Vapor/Stack Gas)Samples Collected in Specially-Prepared Canisters and Analyzed by Gas Chromatography /Mass Spectrometry (GC/MS)

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Source URL: www.epa.gov

Language: English - Date: 2012-04-09 11:08:21
339Separation processes / Laboratory techniques / Computer printers / Office equipment / Poly / Gas chromatography / Volatile organic compound / Inkjet printer / Flow measurement / Chemistry / Science / Chromatography

METHOD TO-1 Revision 1.0 April, 1984 METHOD FOR THE DETERMINATION OF VOLATILE ORGANIC COMPOUNDS

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Source URL: www.epa.gov

Language: English - Date: 2010-08-24 16:14:02
340Mass spectrometry / Laboratory techniques / Separation processes / Gas chromatography / Matrix / Internal standard / Calibration curve / Elution / Sample preparation in mass spectrometry / Chemistry / Chromatography / Analytical chemistry

METHOD[removed]DETERMINATION OF ORGANIC COMPOUNDS IN DRINKING WATER BY LIQUID-SOLID EXTRACTION AND CAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRY Revision 2.0

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Source URL: water.epa.gov

Language: English - Date: 2011-09-09 23:50:00
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