Solid phase extraction

Results: 141



#Item
51Chromatography / Analytical chemistry / Mass spectrometry / Laboratory techniques / Separation processes / Gas chromatography / Matrix / Calibration curve / Internal standard / Chemistry / Science / Scientific method

"Method 521: Determination of Nitrosamines in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography with Large Volume Injection and Chemical Ionization Tandem Mass Spectrometry (MS/MS) (Sep,200

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Source URL: epa.gov

Language: English - Date: 2014-10-14 15:31:31
52Laboratory equipment / Mercury / Liquid-liquid extraction / Reagent / Hydrogen chloride / Inductively coupled plasma mass spectrometry / Chromatography / Chemistry / Separation processes / Analytical chemistry

METHOD 3200 MERCURY SPECIES FRACTIONATION AND QUANTIFICATION BY MICROWAVE ASSISTED EXTRACTION, SELECTIVE SOLVENT EXTRACTION AND/OR SOLID PHASE EXTRACTION SW-846 is not intended to be an analytical training manual. Theref

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:05
53Mass spectrometry / Chemical pathology / Laboratory techniques / Matrix / Calibration curve / Internal standard / Hydrophilic interaction chromatography / Solid phase extraction / Sample preparation in mass spectrometry / Chemistry / Chromatography / Analytical chemistry

EPA Document #: EPA/600/R[removed]METHOD 540. DETERMINATION OF SELECTED ORGANIC CHEMICALS IN DRINKING WATER BY SOLID PHASE EXTRACTION AND

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Source URL: epa.gov

Language: English - Date: 2014-10-15 12:49:50
54Analytical chemistry / Laboratory techniques / Mass spectrometry / Separation processes / Gas chromatography / Calibration curve / Matrix / Internal standard / Solid phase extraction / Chemistry / Science / Chromatography

"Method[removed]Determination of Phenols in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography/Mass Spectrometry (GC/MS) (Apr, 2000)"

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Source URL: epa.gov

Language: English - Date: 2014-10-14 15:33:36
55Chromatography / Laboratory techniques / Soil contamination / Musk xylene / Synthetic musk / Solid phase extraction / Musk / Abelmoschus moschatus / Liquid-liquid extraction / Chemistry / Fragrances / Separation processes

On-Site Solid-Phase Extraction and Laboratory Analysis of Ultra-Trace Synthetic Musks in Municipal Sewage Effluent Using Gas Chromatography-Mass Spectrometry in the Full Scan Mode

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Source URL: www.epa.gov

Language: English - Date: 2005-04-27 18:32:37
56Chromatography / Analytical chemistry / Separation processes / Mass spectrometry / High-performance liquid chromatography / Matrix / Solid phase extraction / Sample preparation in mass spectrometry / Protocol / Chemistry / Science / Scientific method

METHOD 8330B NITROAROMATICS, NITRAMINES, AND NITRATE ESTERS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC) 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 11:48:39
57Analytical 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
58Laboratory equipment / Mercury / Liquid-liquid extraction / Reagent / Hydrogen chloride / Inductively coupled plasma mass spectrometry / Chromatography / Chemistry / Separation processes / Analytical chemistry

METHOD 3200 MERCURY SPECIES FRACTIONATION AND QUANTIFICATION BY MICROWAVE ASSISTED EXTRACTION, SELECTIVE SOLVENT EXTRACTION AND/OR SOLID PHASE EXTRACTION SW-846 is not intended to be an analytical training manual. Theref

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:05
59Chromatography / Analytical chemistry / Separation processes / Mass spectrometry / High-performance liquid chromatography / Matrix / Solid phase extraction / Sample preparation in mass spectrometry / Protocol / Chemistry / Science / Scientific method

METHOD 8330B NITROAROMATICS, NITRAMINES, AND NITRATE ESTERS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC) 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: epa.gov

Language: English - Date: 2012-04-04 11:48:39
60Laboratory equipment / Mercury / Liquid-liquid extraction / Reagent / Hydrogen chloride / Inductively coupled plasma mass spectrometry / Chromatography / Chemistry / Separation processes / Analytical chemistry

METHOD 3200 MERCURY SPECIES FRACTIONATION AND QUANTIFICATION BY MICROWAVE ASSISTED EXTRACTION, SELECTIVE SOLVENT EXTRACTION AND/OR SOLID PHASE EXTRACTION SW-846 is not intended to be an analytical training manual. Theref

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Source URL: epa.gov

Language: English - Date: 2012-04-04 11:49:05
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