Internal standard

Results: 1628



#Item
871Environmental impact assessment / Surface mining / Coal mining / Environment / Office of Surface Mining / Mining

Foreword The attached Standard Operating Procedure is the internal policy of the Land Quality Division of the Wyoming Department of Environmental Quality covering the topic of formats for State Decision Documents. Staff

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Source URL: deq.state.wy.us

Language: English - Date: 2014-08-02 13:57:48
872Organochlorides / 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
873Chemical engineering / Air pollution / Coal / Coal mining / Economic geology / Fuels / Fluidized bed combustion / Emission standard / Internal combustion engine / Chemistry / Energy / Pollution

- UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION[removed]BROADWAY NEW YORK, NY 10007·1866

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Source URL: www.epa.gov

Language: English - Date: 2009-09-23 09:55:42
874Earth / Air dispersion modeling / Diesel engines / Liquid fuels / Petroleum products / New Source Review / Emission standard / Emissions trading / Internal combustion engine / Soft matter / Environment / Air pollution

TRACY PLANT EXPANSION PROJECT

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Source URL: www.ndep.nv.gov

Language: English - Date: 2010-10-20 19:12:25
875Persistent 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
876Laboratory techniques / Mass spectrometry / Separation processes / Analytical chemistry / Gas chromatography / Internal standard / Vacuum distillation / Calibration curve / Response factor / Chemistry / Science / Chromatography

C:hods1_final_10_06.wpd

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Source URL: epa.gov

Language: English - Date: 2012-04-04 11:48:40
877Internal combustion engine / United States Environmental Protection Agency / Emission standards / Pollution in the United States / Air pollution / New Source Performance Standard / National Emissions Standards for Hazardous Air Pollutants / Clean Air Act / Air quality law / Environment / Air dispersion modeling / Pollution

Stationary RICE NESHAP and NSPS in Alaska

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Source URL: www.epa.gov

Language: English - Date: 2012-07-26 18:11:56
878Analytical chemistry / Chromatography / Mass spectrometry / Laboratory techniques / Measuring instruments / Calibration curve / Gas chromatography / Matrix / Internal standard / Chemistry / Science / Scientific method

SEMIVOLATILE ORGANIC COMPOUNDS (SVOCs) SW-846 Method 8270 Table 1A. Summary of Holding Times and Preservation for Semivolatile 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
879Standards / Statement of work / Internal standard / Knowledge / Science / Calibration / Measurement / Metrology

1. CONTRACT ID CODE AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE

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Source URL: www.epa.gov

Language: English - Date: 2014-02-12 13:56:20
880Laboratory techniques / Iodine / Gas chromatography / Potassium iodide / Internal standard / Ethanol / Detection limit / Roxithromycin / Chemistry / Analytical chemistry / Alcohols

Chemistry Specifications for Chemistry Services Contractors

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Source URL: ntp.niehs.nih.gov

Language: English - Date: 2014-10-22 13:26:17
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