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A QUANTITATIVE ANALYSIS OF COMMON METALS IN LOCAL WATER SOURCES
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INTRODUCTION ANALYZE POTABLE WATER FOR COMMON METALS TEXAS COMMISION ON ENVIRONMENTAL QUALITY MAXIMUM CONTAMINANT LEVEL 1 SET BY STATE OF TEXAS
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SPECIFIC AIM QUALITATIVE AND QUANTITATIVE ANALYSIS OF COMMON METALS COST EFFECTIVENESS VARIOUS SOUCES OF WATER (ARLINGTON, HURST, AND SOUTHLAKE)
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COMMONLY FOUND METALS ALUMINUM- 303.9 nm λ, Aluminum Cathode Lamp IRON- 248.3 nm λ, Iron Cathode Lamp COPPER-324.7 nm λ, Copper Cathode
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INSTRUMENTATION 3 FLAME ATOMIC ABSORPTION SPECTROMETER THERMO SCIENTIFIC –SOLAR M SERIES AA SPECTROMETER SAMPLE IS ASPIRATED INTO FLAME & ATOMIZED LIGHT BEAM, DIRECTED INTO MONOCHROMATOR & ONTO A DECTECTOR DETECTOR MEASURES AMOUNT OF LIGHT ABSORBED BY THE ATOMIZED ELEMENT
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MATERIALS TWO SAMPLES, RANDOMLY SELECTED CITIES OF ARLINGTON, HURST, & SOUTHLAKE EACH TESTED IN TRIPLICATE MEAN & STANDARD DEVIATION REPORTED PER METAL & PER SAMPLE
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METHOD PREPARATION OF STANDARDS SLIT WIDTH ABSORBANCE MEASUREMENTS PRIMARY AND SECONDARY WAVELENGTH SELECTIONS
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REFERENCES 1. International Bottled Water Association, U.S. and International Bottled Water Developments and Statistics for 2008. http://www.bottledwater.org/public/ http://www.bottledwater.org/public/ 2. National Environmental Methods Index - General Search: water sample analysis for inorganic constituents. https://www.nemi.govhttps://www.nemi.gov 3. The University of Texas at Arlington, Department of Chemistry and Biochemistry, CHEM 4461/5461 Laboratory Manual and Course Guide, Fall Semester, 2010
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