Gas chromatography

Results: 2036



#Item
821Chemical elements / Occupational safety and health / Unit operations / Distillation / Total organic carbon / Mercury / Gas chromatography / Still / Chlorine / Chemistry / Separation processes / Laboratory techniques

Determination of Methyl Mercury by Aqueous Phase Ethylation, Followed by Gas Chromatographic Separation with Cold Vapor Atomic Fluorescence Detection

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Source URL: www.clu-in.org

Language: English - Date: 2009-04-24 08:33:36
822Laboratory techniques / Separation processes / Analytical chemistry / Unit operations / Gas chromatography / Matrix / Internal standard / Vacuum distillation / Distillation / Chemistry / Science / Chromatography

METHOD 8015D NONHALOGENATED ORGANICS USING GC/FID 1.0 SCOPE AND APPLICATION

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Source URL: epa.gov

Language: English - Date: 2012-04-04 11:48:35
823Mass spectrometry / Chromatography / Laboratory techniques / Separation processes / Measuring instruments / Gas chromatography–mass spectrometry / Gas chromatography / Flowchart / Analytical chemistry / Chemistry / Science / Scientific method

Microsoft Word - Report - Assessment of Protocols for Unknown Samples ver1..

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Source URL: www.health.state.mn.us

Language: English - Date: 2007-01-18 14:18:52
824Chromatography / Mass spectrometry / Chemical pathology / Smog / Air pollution / Polychlorinated dibenzodioxins / Volatile organic compound / Gas chromatography–mass spectrometry / High-performance liquid chromatography / Chemistry / Scientific method / Science

APPENDIX B SAMPLING AND ANALYSIS (139 pages) Risk Burn Guidance for Hazardous Waste Combustion Facilities

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Source URL: epa.gov

Language: English - Date: 2012-11-15 10:43:34
825Laboratory techniques / Chromatography / Mass spectrometry / Gas chromatography / Calibration curve / PH / Verification and validation / Matrix / Calibration / Chemistry / Science / Analytical chemistry

APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER METHOD 606—PHTHALATE ESTER 1.

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Source URL: water.epa.gov

Language: English - Date: 2011-09-09 23:49:02
826Chemistry / Protocol / Gas chromatography / Quality assurance / Statement of work / Verification and validation / Science / Systems engineering / Scientific method

USEPA ANALYTICAL SERVICES BRANCH STATEMENT OF WORK FOR ANALYSIS OF CHLORINATED BIPHENYL CONGENERS (CBCS)

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Source URL: epa.gov

Language: English - Date: 2010-01-05 16:19:17
827Scientific method / Gas chromatography / High-performance liquid chromatography / Column chromatography / Calibration curve / Roxithromycin / Cresol / Flow measurement / Supercritical fluid chromatography / Chemistry / Chromatography / Science

Revision 1.0 September, 1986 METHOD TO-8 METHOD FOR THE DETERMINATION OF PHENOL AND METHYLPHENOLS (CRESOLS) IN AMBIENT AIR USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

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Source URL: www.epa.gov

Language: English - Date: 2010-08-24 16:14:04
828Materials science / Mass spectrometry / Measuring instruments / Chromatography / Laboratory techniques / Thermal analysis / Evolved gas analysis / Thermogravimetric analysis / Stoichiometry / Chemistry / Science / Scientific method

Application of evolved gas analysis to cold-cap reactions of melter feeds for nuclear waste vitrification Carmen P. Rodrigueza, Jaehun Chuna,*, Michael J. Schweigera, Albert A. Krugerb, and Pavel R.Hrmaa,c a

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Source URL: www.hanford.gov

Language: English - Date: 2014-02-13 02:47:54
829Analytical chemistry / Chromatography / Laboratory techniques / Mass spectrometry / Measuring instruments / Gas chromatography / Internal standard / Matrix / Sorbent tube / Chemistry / Science / Scientific method

METHOD 8271 ASSAY OF CHEMICAL AGENTS IN SOLID AND AQUEOUS SAMPLES BY GAS CHROMATOGRAPH/MASS SPECTROMETRY, ELECTRON IMPACT (GC/MS/EI) SW-846 is not intended to be an analytical training manual. Therefore, method procedure

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Source URL: epa.gov

Language: English - Date: 2012-04-04 11:49:13
830Scientific method / Laboratory techniques / Separation processes / Mass spectrometry / Measuring instruments / Gas chromatography–mass spectrometry / Gas chromatography / Internal standard / Volatile organic compound / Chemistry / Chromatography / Science

METHOD 5035A CLOSED-SYSTEM PURGE-AND-TRAP AND EXTRACTION FOR VOLATILE ORGANICS IN SOIL AND WASTE SAMPLES 1.0 SCOPE AND APPLICATION

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Source URL: epa.gov

Language: English - Date: 2012-04-04 11:49:07
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