Calibration gas

Results: 424



#Item
361Chromatography / Laboratory techniques / Analytical chemistry / Mass spectrometry / Separation processes / Gas chromatography / Matrix / Internal standard / Calibration curve / Chemistry / Science / Scientific method

METHOD[removed]MEASUREMENT OF PURGEABLE ORGANIC COMPOUNDS IN WATER BY GAS CHROMATOGRAPHY/MASS SPECTROMETRY USING NITROGEN

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Source URL: water.epa.gov

Language: English - Date: 2013-06-03 17:41:31
362Metrology / Radon / Periodic table / Soil contamination / Building biology / Calibration / Measuring instrument / Polonium / Health effects of radon / Matter / Chemistry / Chemical elements

Application Form Radon Gas Measurement Proficiency, RMP Two levels of radon gas measurements are established; Primary and Secondary listing or certification. A primary company or person is authorized to produce results i

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Source URL: www.nrsb.org

Language: English - Date: 2010-04-19 17:02:00
363Laboratory techniques / Mass spectrometry / Separation processes / Analytical chemistry / Gas chromatography / Internal standard / Vacuum distillation / Calibration curve / Response factor / Chemistry / Science / Chromatography

C:hods1_final_10_06.wpd

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:48:40
364Nozzles / Plumbing / Choked flow / Flow measurement / Water heating / Valve / Pressure measurement / Spray nozzle / Fluid mechanics / Fluid dynamics / Dynamics

Flowmeter Calibration Facility for Heated Gas Mixtures

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Source URL: www.nist.gov

Language: English - Date: 2010-07-27 10:26:02
365Separation processes / Mass spectrometry / Organochlorides / Internal standard / Gas chromatography–mass spectrometry / 2 / 3 / 7 / 8-Tetrachlorodibenzodioxin / Calibration curve / Chemistry / Chromatography / Laboratory techniques

Effluent Guidelines Data review checklist

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Source URL: epa.gov

Language: English - Date: 2013-09-13 12:28:51
366Laboratory techniques / Separation processes / Mass spectrometry / Gas chromatography / Matrix / Gel permeation chromatography / Column chromatography / Ion chromatography / Calibration curve / Chemistry / Chromatography / Analytical chemistry

Method 1656A: Organo-Halide Pesticides in Wastewater, Soil, Sludge, Sediment and Tissue by GC/HSD, Revision A

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:22:21
367Gas chromatography / Solid phase extraction / Calibration curve / Gel permeation chromatography / Ion chromatography / Chemistry / Chromatography / Science

Method 1657A: Organo-Halide Pesticides in Wastewater, Soil, Sludge, Sediment and Tissue by GC/FPD, Revision A

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 15:22:22
368Chromatography / Laboratory techniques / Measuring instruments / Separation processes / Calibration curve / Matrix / Internal standard / Gas chromatography / Detection limit / Chemistry / Science / Analytical chemistry

Microsoft Word - combined text.doc

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Source URL: www.epa.gov

Language: English - Date: 2011-11-16 12:30:43
369Knowledge / Calibration / Measurement uncertainty / Kilogram / Flow measurement / Metre / Uncertainty / Traceability / Standard / Measurement / Metrology / Engineering

VALIDATING UNCERTAINTY ANALYSES FOR GAS FLOW STANDARDS VIA INTRA- AND INTER-LABORATORY COMPARISONS Presenter:

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Source URL: www.nist.gov

Language: English - Date: 2010-07-27 10:28:52
370Laboratory techniques / Separation processes / Calibration curve / Matrix / Mass spectrometry / Internal standard / Gas chromatography–mass spectrometry / Response factor / Gas chromatography / Chemistry / Chromatography / Analytical chemistry

Internal standards: A source of analytical bias for volatile organic analyte determinations

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Source URL: www.epa.gov

Language: English - Date: 2011-12-08 16:35:02
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