Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of organophosphate pesticides in filtered water by gas chromatography with flame photometric detection / 2002
Molecular sieve tests for control of NOx emissions from a nitric acid plant / 1976
N2O field study (final report) / 1989
Optical measurements of smoke particle size generated by electric arcs / 1974
Organic Analyses in Water Quality Control Programs. Training Manual. 1977
Organic Analyses in Water Quality Control Programs; Training Manual. 1978
Photometric and fluorometric methods of analysis : metals 1978
Photometric Determination of Thorium in the Soil (Fotometricheskoe Opredelenie Toriya v Pochve). 1971
Photometric organic analysis; basic principles with applications. 1970
Prototype correlation mask flame photometric detector for measuring sulfur dioxide / 1977
Regional air pollution study : carbon dioxide effects on RAMS sulfur monitors / 1979
Remote sensing of sulfur dioxide effects on vegetation : final report / 1981
Results of a sunphotometer intercomparison held at Boulder, 19 October to 16 December 1981 / 1982
Saturn's Rings - a Survey. 1971
Single laboratory evaluation of sw-846 methods 7090/7091 determination of beryllium by flame and furnace atomic absorption spectrophotometry / 1988
Small battery-operated hydrophotometer 1961
Standard operating procedures for verification of EPA's ozone standard reference photometer : operations manual. 2013
Technique for Measuring Reduced Forms of Sulfur in Ambient Air. 1981
Use of the flame photometric detector method for measurement of sulfur dioxide in ambient air : a technical assistance document / 1978
Users guide for fire image analysis system-version 5.0 a tool for measuring fire behavior characteristics / 1995
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