Solid phase extraction

Results: 141



#Item
91Soil contamination / In situ chemical oxidation / Environmental remediation / Soil vapor extraction / Hydrogen peroxide / Bioremediation / Dense non-aqueous phase liquid / BTEX / Polychlorinated biphenyl / Pollution / Environment / Chemistry

United States Environmental Protection Agency Solid Waste and Emergency Response

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Source URL: www.clu-in.org

Language: English - Date: 2002-12-09 15:09:12
92Scientific method / Analytical chemistry / Laboratory techniques / Separation processes / Measuring instruments / Solid phase extraction / Gas chromatography / High-performance liquid chromatography / Toxicity characteristic leaching procedure / Chemistry / Science / Chromatography

C:hodspterTwo[removed]wpd

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:50:03
93Microtechnology / Supercritical fluid extraction / Laboratory equipment / Supercritical fluid / Chromatography / Solid phase extraction / Supercritical carbon dioxide / Fragrance extraction / Extraction / Chemistry / Analytical chemistry / Separation processes

METHOD 3562 SUPERCRITICAL FLUID EXTRACTION OF POLYCHLORINATED BIPHENYLS (PCBs) AND ORGANOCHLORINE PESTICIDES SW-846 is not intended to be an analytical training manual. Therefore, method procedures are written based on t

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:50:08
94High-performance liquid chromatography / Gas chromatography–mass spectrometry / Gel permeation chromatography / Gas chromatography / Elution / Column chromatography / Solid phase extraction / Ion chromatography / Matrix / Chemistry / Chromatography / Science

METHOD 3600C CLEANUP 1.0 SCOPE AND APPLICATION 1.1 Method 3600 provides general guidance on selection of cleanup methods that are appropriate for the target analytes of interest. Cleanup methods are applied to the extrac

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:42
95Laboratory techniques / Separation processes / Gas chromatography–mass spectrometry / Flame retardant / Gas chromatography / Polybrominated diphenyl ethers / Distillation / Solid phase extraction / Chemistry / Science / Chromatography

Method 1614 Brominated Diphenyl Ethers in Water Soil, Sediment and Tissue by HRGC/HRMS

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:52
96Greenhouse gases / Refrigerants / Separation processes / Volatile organic compound / Hexane / Liquid-liquid extraction / Solid phase extraction / United States Environmental Protection Agency / Fragrance extraction / Chemistry / Ozone depletion / Chlorofluorocarbons

United States Environmental Protection Agency Office of Water 4303

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Source URL: water.epa.gov

Language: English - Date: 2011-09-09 23:48:55
97Chromatography / Mass spectrometry / Analytical chemistry / Chemical pathology / Proteomics / Liquid chromatography–mass spectrometry / High-performance liquid chromatography / Solid phase extraction / Internal standard / Chemistry / Science / Scientific method

Method 1694: Pharmaceuticals and Personal Care Products in Water, Soil, Sediment, and Biosolids by HPLC/MS/MS

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:22:11
98Chromatography / Laboratory techniques / Mass spectrometry / Separation processes / Chemical pathology / Gas chromatography–mass spectrometry / Solid phase extraction / Gas chromatography / Symposium on Combinatorial Search / Chemistry / Science / Scientific method

A method for extraction and analysis of 88 semi-volatile organic compounds (SOCs) in 50 liter samples of high elevation snow a

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Source URL: www.nature.nps.gov

Language: English - Date: 2004-12-01 17:18:36
99Scientific method / Analytical chemistry / Laboratory techniques / Separation processes / Measuring instruments / Solid phase extraction / Gas chromatography / High-performance liquid chromatography / Toxicity characteristic leaching procedure / Chemistry / Science / Chromatography

C:hodspterTwo[removed]wpd

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:50:03
100Separation processes / Laboratory techniques / Water pollution / Matrix / Calibration curve / Internal standard / Turbidity / Solid phase extraction / Clean Water Act / Chemistry / Analytical chemistry / Chromatography

Microsoft Word - methodmodifications_revision_1_0_0308.doc

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Source URL: www.azdhs.gov

Language: English - Date: 2013-05-09 12:27:11
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