Sample preparation

Results: 577



#Item
371Standard addition / Calibration curve / Detection limit / Matrix / Internal standard / Sample preparation in mass spectrometry / Chemical oxygen demand / Atomic absorption spectroscopy / Total organic carbon / Chemistry / Analytical chemistry / Science

Determination of Mercury in Water by Cold Vapor Atomic Absorbtion Spectrometry

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:32
372Chlorides / Nitric acid / Hydrogen chloride / Evaporating dish / Beaker / Hydrochloric acid / Thermometric titration / Chemistry / Mineral acids / Laboratory glassware

Sample Preparation Procedure for Spectrochemical Determination of Total Recoverable Elements Revision 2.8

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:28
373Laboratory 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
374Chromatography / Calibration curve / Detection limit / Matrix / High-performance liquid chromatography / Ion chromatography / Sample preparation in mass spectrometry / Total organic carbon / Immunoassay / Chemistry / Analytical chemistry / Science

METHOD #: [removed]Recommended for Approval for NPDES (August, 1991) TITLE:

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:31
375Matrix / Internal standard / Standard addition / Sample preparation in mass spectrometry / Detection limit / Inductively coupled plasma atomic emission spectroscopy / Atomic absorption spectroscopy / Calibration curve / Chemistry / Analytical chemistry / Science

Metals in Trace Elements in Water by ICP

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:29
376Fourier transform infrared spectroscopy / Mass spectrometry / Spectroscopy / Proteomics / Sample preparation in mass spectrometry / Infrared / Analytical chemistry / Evolved gas analysis / Chemistry / Electromagnetic radiation / Infrared spectroscopy

Fundamentals of the Conservation of Photographs SESSION: Introduction to Infrared Spectrometry INSTRUCTOR: Dusan Stulik

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Source URL: www.getty.edu

Language: English - Date: 2012-09-05 15:18:13
377Analytical chemistry / Laboratory techniques / Separation processes / Mass spectrometry / Gas chromatography / Internal standard / Matrix / Elution / Sample preparation in mass spectrometry / Chemistry / Science / Chromatography

METHOD 505 ANALYSIS OF ORGANOHALIDE PESTICIDES AND COMMERCIAL POLYCHLORINATED BIPHENYL (PCB) PRODUCTS IN WATER BY MICROEXTRACTION AND GAS CHROMATOGRAPHY Revision 2.0

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:53
378Matrix / Atomic absorption spectroscopy / Internal standard / Standard addition / Detection limit / Sample preparation in mass spectrometry / Calibration curve / Immunoassay / Chemistry / Analytical chemistry / Science

METHOD[removed]DETERMINATION OF METALS AND TRACE ELEMENTS IN WATER BY ULTRASONIC NEBULIZATION INDUCTIVELY COUPLED PLASMA-ATOMIC EMISSIONSPECTROMETRY Revision 1.2

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:31
379Laboratory techniques / Separation processes / Analytical chemistry / Mass spectrometry / Gas chromatography / Matrix / Internal standard / Separatory funnel / Sample preparation in mass spectrometry / Chemistry / Science / Chromatography

METHOD 508 DETERMINATION OF CHLORINATED PESTICIDES IN WATER BY GAS CHROMATOGRAPHY WITH AN ELECTRON CAPTURE DETECTOR Revision 3.0

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:54
380Mass spectrometry / Inductively coupled plasma mass spectrometry / Matrix / Internal standard / Sample preparation in mass spectrometry / Ion source / Detection limit / Calibration curve / Chromatography / Chemistry / Science / Analytical chemistry

Trace Elements in Waters and Wastes by ICP/MS

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:21:29
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