Sample preparation

Results: 577



#Item
361Mass spectrometry / Laboratory techniques / Separation processes / Analytical chemistry / Gas chromatography–mass spectrometry / Gas chromatography / Matrix / Internal standard / Sample preparation in mass spectrometry / Chemistry / Science / Chromatography

METHOD 5000 SAMPLE PREPARATION FOR VOLATILE ORGANIC COMPOUNDS 1.0 SCOPE AND APPLICATION

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:50:32
362Analytical chemistry / Proteomics / Quantitative proteomics / Mass spectrometry software / Isobaric tag for relative and absolute quantitation / Matrix-assisted laser desorption/ionization / Sample preparation in mass spectrometry / Peptide / Proteolysis / Chemistry / Mass spectrometry / Laboratory techniques

Information-dependent LC-MS/MS acquisition with exclusion lists potentially generated on-the-fly: Case study using a whole cell digest of Clostridium thermocellum

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Source URL: www.loewenlabs.com

Language: English - Date: 2012-07-16 09:48:36
363Measuring instruments / Cotton / Cotton swab / Desorption electrospray ionization / DART ion source / Sample preparation in mass spectrometry / Electrospray ionization / Time-of-flight mass spectrometry / Chemistry / Ion source / Mass spectrometry

An Integrated Wipe Sample Transport/Autosampler to Maximize Throughput for a DART®/oa-TOFMS Andrew H. Grange U.S. EPA, ORD, NERL, ESD, NHSRC, PO Box 93478, Las Vegas, NV[removed]e-mail address: [removed]

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Source URL: www.epa.gov

Language: English - Date: 2011-11-11 12:24:04
364Analytical chemistry / Laboratory techniques / Separation processes / Mass spectrometry / Gas chromatography / High-performance liquid chromatography / Matrix / Calibration curve / Gel permeation chromatography / Chemistry / Science / Chromatography

METHOD 3500C ORGANIC EXTRACTION AND SAMPLE PREPARATION SW-846 is not intended to be an analytical training manual. Therefore, method procedures are written based on the assumption that they will be performed by analysts

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:44
365Roxithromycin / Thin layer chromatography / Matrix / Sample preparation in mass spectrometry / Acetonitrile / Calibration curve / Chemistry / Chromatography / High-performance liquid chromatography

METHOD 8332 NITROGLYCERINE BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY 1.0 SCOPE AND APPLICATION

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:50:37
366Chromatography / High-performance liquid chromatography / Matrix / Sample preparation in mass spectrometry / Volumetric flask / Solid phase extraction / Matrix-assisted laser desorption/ionization / Chemistry / Science / Analytical chemistry

METHOD 8330A NITROAROMATICS AND NITRAMINES BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC) SW-846 is not intended to be an analytical training manual. Therefore, method procedures are written based on the assumption tha

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:18
367Calibration curve / Matrix / Inductively coupled plasma mass spectrometry / Standard addition / Total organic carbon / Sample preparation in mass spectrometry / Detection limit / Atomic absorption spectroscopy / Analytical technique / Chemistry / Analytical chemistry / Science

CHAPTER THREE INORGANIC 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

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Source URL: epa.gov

Language: English - Date: 2012-04-04 11:50:03
368Chromatography / Mass spectrometry / Analytical chemistry / Chemical pathology / Spectroscopy / High-performance liquid chromatography / Ultraviolet–visible spectroscopy / Calibration curve / Sample preparation in mass spectrometry / Chemistry / Scientific method / Science

METHOD 8325 SOLVENT EXTRACTABLE NONVOLATILE COMPOUNDS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY/PARTICLE BEAM/MASS SPECTROMETRY (HPLC/PB/MS) 1.0

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:50:37
369Viscosity / Technology / Engineering / Polymers / Viscometer / Poise / Gramophone record / Mixing / Measuring instruments / Measurement / Fluid dynamics

TEST METHOD 3 DETERMINATION OF OPTIMUM MIXING TEST General Description Sample Preparation

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Source URL: www.fs.fed.us

Language: English - Date: 2012-07-31 10:34:30
370Scientific method / Gas chromatography / Internal standard / Matrix / Gel permeation chromatography / Ion chromatography / Sample preparation in mass spectrometry / Mass spectrometry / Analytical chemistry / Chemistry / Chromatography / Science

METHOD 8131 ANILINE AND SELECTED DERIVATIVES BY GAS CHROMATOGRAPHY 1.0 SCOPE AND APPLICATION

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:50:39
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