Separation processes

Results: 1336



#Item
781Chromatography / Separation processes / Laboratory techniques / Matrix / Gas chromatography / Internal standard / Elution / Detection limit / Calibration curve / Chemistry / Science / Analytical chemistry

METHOD[removed]DETERMINATION OF CHLORINATED PESTICIDES, HERBICIDES, AND ORGANOHALIDES BY LIQUID-SOLID EXTRACTION AND ELECTRON CAPTURE GAS CHROMATOGRAPHY Revision 2.0

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:55
782Laboratory techniques / Separation processes / Analytical chemistry / Laboratory equipment / Gas chromatography / Separatory funnel / Acetic acid / Sample preparation in mass spectrometry / Matrix / Chemistry / Science / Chromatography

METHOD[removed]DETERMINATION OF CHLORINATED ACIDS IN WATER BY GAS CHROMATOGRAPHY WITH AN ELECTRON CAPTURE DETECTOR Revision 4.0

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:55
783Chromatography / Mass spectrometry / Laboratory techniques / Separation processes / Analytical chemistry / Gas chromatography / Calibration curve / Internal standard / Matrix / Chemistry / Scientific method / Science

METHOD[removed]MEASUREMENT OF PURGEABLE ORGANIC COMPOUNDS IN WATER BY CAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRY Revision 4.0

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:22:09
784Analytical chemistry / Chromatography / Separation processes / Matrix / Calibration curve / Laboratory techniques / High-performance liquid chromatography / Internal standard / Gas chromatography / Chemistry / Science / Scientific method

METHOD 547 DETERMINATION OF GLYPHOSATE IN DRINKING WATER BY DIRECT-AQUEOUSINJECTION HPLC, POST-COLUMN DERIVATIZATION, AND FLUORESCENCE DETECTION July 1990

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:57
785Chromatography / Laboratory techniques / Mass spectrometry / Separation processes / Measuring instruments / Gas chromatography / Calibration curve / Calibration / Verification and validation / Chemistry / Science / Scientific method

Method[removed]The Determination of Organochlorine Pesticides in Municipal and Industrial Wastewater

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:59
786Chromatography / Measurement / Separation processes / Calibration curve / High-performance liquid chromatography / Matrix / Detection limit / Calibration / Volumetric flask / Chemistry / Science / Analytical chemistry

Method 1660 The Determination of Pyrethrins and Pyrethroids in Municipal and Industrial Wastewater Method 1660

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:22:08
787Chromatography / Laboratory techniques / Analytical chemistry / Mass spectrometry / Separation processes / Gas chromatography–mass spectrometry / Gas chromatography / Soxhlet extractor / High-performance liquid chromatography / Chemistry / Scientific method / Science

Method 1699: Pesticides in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:22:12
788Laboratory techniques / Analytical chemistry / Separation processes / Mass spectrometry / Gas chromatography / Column chromatography / Separatory funnel / Calibration curve / Elution / Chemistry / Science / Chromatography

Method 645 The Determination of Certain Amine Pesticides and Lethane in Municipal and Industrial Wastewater

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:22:05
789Analytical chemistry / Laboratory techniques / Separation processes / Spectroscopy / Gas chromatography / Calibration curve / Matrix / Internal standard / Response factor / Chemistry / Science / Chromatography

Method[removed]Determination of Organic Compounds in Drinking Water by Liquid-Solid Extraction and Capillary Column Gas Chromatography/Mass Spectrometry

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:56
790Chromatography / Separation processes / Laboratory techniques / Measuring instruments / Gas chromatography / Calibration curve / Internal standard / Response factor / Matrix / Chemistry / Science / Analytical chemistry

Method 1671 Volatile Organic Compounds Specific to the Pharmaceutical Manufacturing Industry by GC/FID Revision A, July 1998 Method 1671, Revision A

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:47
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