Gas chromatography

Results: 2036



#Item
761Laboratory techniques / Chromatography / Separation processes / Mass spectrometry / Measuring instruments / Gas chromatography–mass spectrometry / Gas chromatography / Internal standard / Poly / Chemistry / Science / Scientific method

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

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Source URL: epa.gov

Language: English - Date: 2005-06-03 12:22:52
762Laboratory techniques / Ion source / Separation processes / Gas chromatography / Matrix / Volatile organic compound / Sorbent tube / Calibration curve / Chemical ionization / Chemistry / Analytical chemistry / Chromatography

METHOD 8265 VOLATILE ORGANIC COMPOUNDS IN WATER, SOIL, SOIL GAS, AND AIR BY DIRECT SAMPLING ION TRAP MASS SPECTROMETRY (DSITMS[removed]SCOPE AND APPLICATION

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Source URL: epa.gov

Language: English - Date: 2012-04-04 11:49:11
763Chromatography / Separation processes / Oils / Laboratory techniques / Liquid fuels / Gas chromatography / Test method / Diesel fuel / Soil contamination / Chemistry / Soft matter / Science

WTQA[removed]16th Annual Waste Testing & Quality Assurance Symposium Paper Number Page

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:48:55
764Separation processes / Summary statistics / Analytical chemistry / Standard deviation / Gas chromatography / Statistical hypothesis testing / Errors and residuals in statistics / Normal distribution / Mode / Statistics / Chromatography / Measurement

DEVELOPMENT OF MORE STATISTICALLY ROBUST MEASUREMENT QUALITY OBJECTIVES (MQOs) FOR LABORATORY BIAS FOR THE NATTS NETWORK Battelle Memorial Institute 505 King Avenue

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Source URL: www.epa.gov

Language: English - Date: 2012-09-27 10:33:16
765CH2M HILL / Corvallis /  Oregon / Vapor intrusion / Volatile organic compound / Soil test / Gas chromatography–mass spectrometry / Chemistry / Pollutants / Technology

Applied Sciences Laboratory Vapor Intrusion Sampling and Analysis Services Subsurface vapor intrusion of volatile organic chemicals (VOCs) from soil or groundwater into indoor air has become a recognized problem. Increas

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Source URL: www.ch2m.com

Language: English - Date: 2009-11-17 14:31:03
766Separation processes / Mass spectrometry / Chemical pathology / Toxicity characteristic leaching procedure / Gas chromatography–mass spectrometry / Kilogram / Chemistry / Chromatography / Laboratory techniques

Summary of Changes: SOM01.2 to SOM02.0

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Source URL: epa.gov

Language: English - Date: 2013-08-28 14:22:44
767Chromatography / Laboratory techniques / Mass spectrometry / Measuring instruments / Explosives detection / Gas chromatography–mass spectrometry / Gas chromatography / Soil test / Chemistry / Scientific method / Science

Multi-Media, Multi-Concentration, Organic Analytical Services for Superfund (SOM01.2)

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Source URL: epa.gov

Language: English - Date: 2012-02-02 15:30:29
768Measuring instruments / Chromatography / Mass spectrometry / Separation processes / Sensors / Gas chromatography / Calibration curve / Gas leak detection / Chemistry / Scientific method / Science

Microsoft Word - s6010001-rev1.doc

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Source URL: enose.jpl.nasa.gov

Language: English - Date: 2013-02-04 15:48:42
769Laboratory techniques / Separation processes / Analytical chemistry / Chemical pathology / Caffeine / Thin layer chromatography / Gas chromatography / Liquid-liquid extraction / Elution / Chemistry / Chromatography / Science

Microsoft Word - lesson_plans.doc

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Source URL: medplant.nmsu.edu

Language: English - Date: 2009-07-07 17:25:22
770Environmental science / Hydrology / Hydraulic engineering / Groundwater / Organic matter / Soil / Total organic carbon / Fingerprint / Gas chromatography–mass spectrometry / Water / Chemistry / Environment

WATER RESOURCES RESEARCH GRANT PROPOSAL Title: Fingerprinting Organic Material in the Caribou-Poker Creek Watershed to Support Hydrologic Investigations Focus Categories: WQL, HYDGEO Keywords: Hydrogeology, Organic Comp

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Source URL: water.usgs.gov

Language: English - Date: 2005-11-09 15:29:59
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