Calibration gas

Results: 424



#Item
371Chromatography / Mass spectrometry / Chemical pathology / Laboratory techniques / Calibration curve / Matrix / Detection limit / Gas chromatography–mass spectrometry / Verification and validation / Chemistry / Science / Analytical chemistry

Data review guidelines for Method 1668A - November 2004

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Source URL: epa.gov

Language: English - Date: 2013-09-13 12:28:53
372Separation processes / Measuring instruments / Occupational safety and health / Gas chromatography / Matrix / Calibration curve / Solvent / Solid phase extraction / Acetic acid / Chemistry / Analytical chemistry / Chromatography

METHAMPHETAMINE and Illicit Drugs, Precursors and Adulterants on Wipes by Liquid-Liquid Extraction FORMULA: Table 1 MW: Table 1

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Source URL: www.cdc.gov

Language: English - Date: 2011-12-22 13:28:53
373Mass spectrometry / Measuring instruments / Chemical pathology / Chromatography / Occupational hygiene / Internal standard / Sample preparation in mass spectrometry / Calibration curve / Gas chromatography / Chemistry / Science / Analytical chemistry

      C6H5·CH2·CH(CH3)·NH·CH3 MW: 149.2 CAS: [removed]

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Source URL: www.cdc.gov

Language: English - Date: 2011-12-22 13:28:54
374Separation processes / Occupational safety and health / Laboratory techniques / Solid phase extraction / Matrix / Gas chromatography / Calibration curve / Internal standard / Occupational hygiene / Chemistry / Analytical chemistry / Chromatography

METHAMPHETAMINE and Illicit Drugs, Precursors, and Adulterants on Wipes by Solid Phase Extraction FORMULA: Table 1 MW: Table 1

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Source URL: www.cdc.gov

Language: English - Date: 2011-12-14 08:26:39
375Organochlorides / Analytical chemistry / Atrazine / Simazine / 1 / 3 / 5-Triazine / Ethyl acetate / Gas chromatography / Calibration curve / Urinalysis / Chemistry / Triazines / Herbicides

TRIAZINE HERBICIDES and THEIR METABOLITES in URINE FORMULAS: Table 1 MW: Table 1 METHOD: 8315, Issue 1

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Source URL: www.cdc.gov

Language: English - Date: 2009-10-19 09:46:36
376Chromatography / Separation processes / Measurement / Measuring instruments / Gas chromatography / Dissolved gas analysis / Parts-per notation / Calibration curve / Detection limit / Chemistry / Science / Analytical chemistry

GAS ANALYSIS BY MICRO GAS CHROMATOGRAPHS

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Source URL: www.epa.gov

Language: English - Date: 2012-04-15 14:45:00
377Chromatography / Gas chromatography / Mass spectrometry / Analytical chemistry / Calibration / Response factor / High-performance liquid chromatography / Quality assurance / Chemistry / Scientific method / Science

EPA CONTRACT LABORATORY PROGRAM (CLP) STATEMENT OF WORK (SOW) FOR ORGANIC SUPERFUND METHODS Multi-Media, Multi-Concentration SOM02.1 September 2013 Exhibits A-C

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Source URL: www.epa.gov

Language: English - Date: 2013-08-28 16:37:32
378Laboratory techniques / Ion source / Separation processes / Gas chromatography / Matrix / Volatile organic compound / Sorbent tube / Calibration curve / Chemical ionization / Chemistry / Analytical chemistry / Chromatography

METHOD 8265 VOLATILE ORGANIC COMPOUNDS IN WATER, SOIL, SOIL GAS, AND AIR BY DIRECT SAMPLING ION TRAP MASS SPECTROMETRY (DSITMS[removed]SCOPE AND APPLICATION

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:11
379Chromatography / Mass spectrometry / Analytical chemistry / Measuring instruments / Laboratory techniques / Gas chromatography–mass spectrometry / Gas chromatography / Internal standard / Calibration / Chemistry / Science / Scientific method

National Functional Guidelines for Superfund Organic Methods Data Review

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Source URL: www.epa.gov

Language: English - Date: 2014-05-14 16:34:46
380Measurement / Metrology / Measuring instruments / Calibration curve / Chromatography / Internal standard / Calibration / Matrix / Gas chromatography / Chemistry / Science / Analytical chemistry

Method Detection/Quantitation Action Team

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Source URL: www.epa.gov

Language: English - Date: 2011-01-25 13:43:28
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