Column chromatography

Results: 224



#Item
91Mass spectrometry / Laboratory techniques / Separation processes / Gas chromatography / Matrix / Internal standard / Calibration curve / Elution / Sample preparation in mass spectrometry / Chemistry / Chromatography / Analytical chemistry

METHOD[removed]DETERMINATION OF ORGANIC COMPOUNDS IN DRINKING WATER BY LIQUID-SOLID EXTRACTION AND CAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRY Revision 2.0

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Source URL: water.epa.gov

Language: English - Date: 2011-09-09 23:50:00
92Analytical chemistry / Laboratory techniques / Mass spectrometry / Separation processes / Gas chromatography / Matrix / Calibration curve / Internal standard / Solid phase extraction / Chemistry / Science / Chromatography

"Method[removed]Determination of Explosives and Related Compounds in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography/Mass Spectrometry (GC/MS) (Sep,2002)" "Method[removed]Deter

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Source URL: epa.gov

Language: English - Date: 2014-10-14 15:35:32
93Alkanes / Analytical chemistry / Separation processes / Solvent / Column chromatography / Hexane / Elution / Pentane / Soxhlet extractor / Chemistry / Chromatography / Laboratory techniques

Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air — Second Edition ADDENDUM October 4, 2000 The following information pertains to one or more of the various methods or other content

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Source URL: www.epa.gov

Language: English - Date: 2010-08-24 16:14:05
94Laboratory glassware / Analytical chemistry / Soil contamination / Solvent / Elution / Hexane / Pentane / Soxhlet extractor / Column chromatography / Chemistry / Chromatography / Laboratory techniques

Responses by Dr. Robert Lewis, EPA ([removed]) to questions and comments regarding Method TO-13A, [removed] : The following of questions and comments were received recently by e-mail from a user of TO-13A. He po

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Source URL: www.epa.gov

Language: English - Date: 2010-08-24 16:12:09
95Scientific 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
96Laboratory techniques / Separation processes / Elution / Particle-size distribution / Water content / Distillation / Column chromatography / Chemistry / Chromatography / Analytical chemistry

LIQUID-SOLID PARTITIONING AS A FUNCTION OF LIQUID-SOLID RATIO FOR CONSTITUENTS IN SOLID MATERIALS USING AN UP-FLOW PERCOLATION COLUMN PROCEDURE

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Source URL: www.epa.gov

Language: English - Date: 2013-07-22 11:24:06
97Laboratory techniques / Separation processes / Elution / Particle-size distribution / Water content / Distillation / Column chromatography / Chemistry / Chromatography / Analytical chemistry

LIQUID-SOLID PARTITIONING AS A FUNCTION OF LIQUID-SOLID RATIO FOR CONSTITUENTS IN SOLID MATERIALS USING AN UP-FLOW PERCOLATION COLUMN PROCEDURE

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Source URL: epa.gov

Language: English - Date: 2013-07-22 11:24:06
98Science / Gas chromatography / High-performance liquid chromatography / Ion chromatography / Liquid chromatography–mass spectrometry / Elution / Mass spectrometry / Photoionization detector / Monolithic HPLC column / Chemistry / Chromatography / Scientific method

METHOD 8000C DETERMINATIVE CHROMATOGRAPHIC SEPARATIONS 1.0 SCOPE AND APPLICATION

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:48:41
99Monoclonal antibodies / Adsorption / Downstream processing / Virus-like particle / Monolithic HPLC column / Chemistry / Chromatography / Ion exchange

Bioseparations Engineering Giorgio Carta Lawrence R. Quarles Professor [removed]

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Source URL: www.seas.virginia.edu

Language: English - Date: 2013-08-20 14:13:38
100Science / Gas chromatography / High-performance liquid chromatography / Ion chromatography / Liquid chromatography–mass spectrometry / Elution / Mass spectrometry / Photoionization detector / Monolithic HPLC column / Chemistry / Chromatography / Scientific method

METHOD 8000C DETERMINATIVE CHROMATOGRAPHIC SEPARATIONS 1.0 SCOPE AND APPLICATION

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Source URL: epa.gov

Language: English - Date: 2012-04-04 11:48:41
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