Separation processes

Results: 1336



#Item
751Chromatography / Chemical pathology / Separation processes / Mass spectrometry / Laboratory techniques / Water quality / Pesticide / Atrazine / Gas chromatography–mass spectrometry / Chemistry / Scientific method / Science

U.S. Department of the Interior U.S. Geological Survey Summary and Evaluation of Pesticides in Field Blanks Collected for the National Water-Quality Assessment Program,

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Source URL: water.usgs.gov

Language: English - Date: 2002-04-11 17:29:42
752Separation processes / Condensed matter physics / Materials science / Crystallization / Crystal / Potassium dichromate / Alum / Solution / Recrystallization / Chemistry / Crystallography / Mineralogy

Activity 18: Crystal Growth by Evaporation Maine Geological Survey Objectives: To introduce students to the following concepts: that crystals, and therefore minerals and rocks, can grow (in the non-biological sense) and

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Source URL: www.maine.gov

Language: English - Date: 2013-09-17 12:24:26
753Analytical chemistry / Chromatography / Separation processes / Vial / Ground glass joint / Matrix / Chemistry / Science / Laboratory glassware

CHAPTER FOUR ORGANIC ANALYTES Prior to employing the methods in this chapter, analysts are advised to consult the disclaimer statement at the front of this manual and the information in Chapter Two for guidance on the al

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:50:00
754Chromatography / Analytical chemistry / Laboratory techniques / Mass spectrometry / Separation processes / Gas chromatography / Internal standard / Matrix / Detection limit / Chemistry / Science / Scientific method

METHOD 8070A NITROSAMINES BY GAS CHROMATOGRAPHY 1.0 SCOPE AND APPLICATION

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:20
755Environmental engineering / Water pollution / Separation processes / Sewage treatment / Sedimentation / Flocculation / SCADA / Water supply network / Water / Chemistry / Water treatment / Sewerage

Microsoft Word - GUIDELINES FOR WATER PLANT CLASSIFICATION March 14.doc

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Source URL: www.gov.mb.ca

Language: English - Date: 2013-09-19 11:51:34
756Scientific 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
757Chromatography / Laboratory techniques / Mass spectrometry / Measuring instruments / Separation processes / Gas chromatography–mass spectrometry / 1 / 4-Dioxane / Gas chromatography / N-Nitrosodimethylamine / Chemistry / Scientific method / Science

Measurement and Monitoring of Emerging Contaminants: 1,4-Dioxane, N-Nitrosodimethylamine, Perchlorate, Perfluorooctane Sulfonate, Perfluorooctanoic Acid, Polybromated Biphenyls, Polybrominated Diphenyl Ethers, and 1,2,3-

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Source URL: www.clu-in.org

Language: English - Date: 2005-09-30 16:14:12
758Microtechnology / 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
759Laboratory techniques / Antiparasitic agents / Separation processes / Pesticide toxicity to bees / Chlorpyrifos / Organophosphate / Gas chromatography–mass spectrometry / Liquid chromatography–mass spectrometry / Diazinon / Chemistry / Chromatography / Mass spectrometry

Pesticides in Dust from Homes in an Agricultural Area Martha Harnly, California Dept. Public Health Asa Bradman, UC Berkeley, School of Public Health Marcia Nishioka, Battelle Memorial Institute Thomas McKone, Lawrence B

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Source URL: www.cdph.ca.gov

Language: English - Date: 2013-01-27 00:06:42
760Laboratory techniques / Gas chromatography / Calibration curve / Thin layer chromatography / Silicon dioxide / Petroleum / Ethanol / Chemistry / Chromatography / Separation processes

Office of Laboratory Licensure, Certification and Training Method 8015AZ Revision 1.0

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Source URL: azdhs.gov

Language: English - Date: 2013-05-09 12:27:08
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