Gas chromatography

Results: 2036



#Item
631Environmental science / Environmental engineering / Hydraulic engineering / Hydrology / Physical geography / Gas chromatography–mass spectrometry / Polychlorinated dibenzodioxins / Volatile organic compound / Sampling / Chemistry / Pollution / Environment

Abstract #227 Advances in High-Volume Sampling and Trace Analysis of Persistent Organic Pollutants David I. Thal1 and Timothy P. Wilson2 1

Add to Reading List

Source URL: acwi.gov

Language: English - Date: 2004-08-25 11:09:41
632Laboratory 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

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:11
633Chromatography / Mass spectrometry / Hydrology / Water pollution / Gas chromatography–mass spectrometry / Total maximum daily load / Analytical chemistry / Delaware River Basin Commission / Clean Water Act / Chemistry / Water law in the United States / Water

Abstract #177 An Innovative Approach to High Resolution GC/MS Analysis in Support of a PCB TMDL Study for the Delaware Estuary Dale Hoover1, Ed Santoro2, Coreen Hamilton1, and Gregory J. Cavallo2 1

Add to Reading List

Source URL: acwi.gov

Language: English - Date: 2004-08-25 09:09:59
634Mass spectrometry / Measuring instruments / Chemical pathology / Laboratory techniques / Trihalomethane / Gas chromatography–mass spectrometry / Gas chromatography / Ion source / Response factor / Chemistry / Scientific method / Chromatography

EPA[removed]Series[removed]Measurement Of Trihalomethanes In Drinking Water With Gas Chromatography/ Mass Spectrometry And Selected Ion Monitoring

Add to Reading List

Source URL: epa.gov

Language: English - Date: 2012-04-15 14:45:02
635Environmental engineering / Hydraulic engineering / Hydrology / Physical geography / Gas chromatography–mass spectrometry / Volatile organic compound / Sampling / Sludge / Chemistry / Environment / Environmental science

Abstract #23 Advances in High-Volume Sampling and Trace Analysis of Persistent Organic Pollutants David I. Thal1 and Timothy P. Wilson2 1

Add to Reading List

Source URL: acwi.gov

Language: English - Date: 2004-08-10 16:09:14
636Scientific method / Analytical chemistry / Laboratory techniques / Separation processes / Measuring instruments / Solid phase extraction / Gas chromatography / High-performance liquid chromatography / Toxicity characteristic leaching procedure / Chemistry / Science / Chromatography

C:hodspterTwo[removed]wpd

Add to Reading List

Source URL: epa.gov

Language: English - Date: 2012-04-04 11:50:03
637Analytical chemistry / Chromatography / Laboratory techniques / Mass spectrometry / Measuring instruments / Gas chromatography / Internal standard / Matrix / Sorbent tube / Chemistry / Science / Scientific method

METHOD 8271 ASSAY OF CHEMICAL AGENTS IN SOLID AND AQUEOUS SAMPLES BY GAS CHROMATOGRAPH/MASS SPECTROMETRY, ELECTRON IMPACT (GC/MS/EI) SW-846 is not intended to be an analytical training manual. Therefore, method procedure

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:13
638Chromatography / Laboratory techniques / Separation processes / Measuring instruments / Calibration curve / Internal standard / Gas chromatography / Matrix / Mass spectrometry / Chemistry / Science / Analytical chemistry

Volatile Organic Compounds (VOCs)

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2012-04-09 11:08:21
639Chromatography / Laboratory techniques / Mass spectrometry / Measuring instruments / Building biology / Volatile organic compound / Sorbent tube / Air pollution / Gas chromatography–mass spectrometry / Chemistry / Science / Pollution

Community Air Toxic Study Update (SEPTEMBER – DECEMBER[removed]EPA Grant # XA[removed]

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2013-03-08 13:01:01
640Chromatography / Separation processes / Oils / Laboratory techniques / Liquid fuels / Gas chromatography / Test method / Diesel fuel / Soil contamination / Chemistry / Soft matter / Science

WTQA[removed]16th Annual Waste Testing & Quality Assurance Symposium Paper Number Page

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:48:55
UPDATE