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<br /> <br /> <br />ACZ INC./LABORATORY DIVISION <br />WATER AND WASTEWATER ANALYTICAL METHODS - Continued <br /> P,eportable * * <br />Parameter Metfiod * Concentration ma/1 <br />, <br />Hardness, Total (as CaC03) .............EPA 130.2 Calculation 7 <br />Iodide .................................EPA 345.1 Titrimetric 2 <br />Iron ...................................EPA 200.7 ICp 0.02 <br />{ron (Low Level) .......................EPA 236.2 AA-Furnace 0.001 <br />Lead ...................................EPA 239.1 AA-Flame 0.02 <br />Lead (Lon Level) .......................EPA 239.2 AA-Furnace 0.001 <br />Lithium ................................EPA 200.7 ICP 0.1 <br />Lithium ................................AA-Flame 0.01 <br />Magnesium ..............................EPA 200.7 ICP 1 <br />Magnesium ..............................EPA 243.1 AA-Flame 0.1 <br />Manganese ..............................EPA 200.7 ICP 0.01 <br />Manganese (Low Leve1) ..................EPA 243.2 AA-Furnace 0.0002 <br />Mercury ................................USCS I-2462-78 Automated Cold Vapor 0.0002 <br />Molybdenum .............................EPA 200.7 ICP 0.05 <br />Molybdenum (Low Level) .................EPA 246.2 AA-Furnace 0.001 <br />Nickel .................................EPA 200.7 ICP 0.02 ' <br />Nickel (Low Level) .....................EPA 249.2 AA-Furnace 0.001 <br />Nitrogen, Ammonia ......................USGS I-2552-78 - Salicylate Hypoehlorite 0.02 <br />Nitrogen, Nitrate ......................EPA 353.2 Automated - Cadmium Reduction 0.02 <br />Nitrogen, Nitrate/Nitrite ..............EPA 353.2 Automated - Cadmium Reduction 0.02 <br />lli trogen, Nitrite ......................EPA 353.2 Automated 0.01 <br />Nitrogen, Organic ......................Total -Ammonia ~ 0.1 <br />Nitrogen, Total (Kjeldahl) .............USCS I-2552-78 BD40 Digestion,Colorimetric 0.1 <br />Oil b Crease ...........................EPA 413.1 Cravimetric 1 <br />Organic Carbon .........................ASTH D 4129-82 Coulometric detection 1 <br />pH .....................................EPA 150.1 Meter 0.1 <br />Phenols ................................EPA 420,2 Automated 4 - AAP or Manual Disti liation 0.005 <br />Phosphorus, Organic or Hydrolyzable....By Difference 0.02 <br />Phosphorus, Ortho ......................EPA 365.1 Automated - Ascorbic Acid 0.02 <br />Phosphorus, Tota1 ......................EPA 365.1 Automated with Digestion 0.02 <br />Potassium ..............................EPA 200.7 ICP 1 <br />Potassium ..............................EPA 258.1 AA-Flame 0.1 <br />SAR ....................................Requires Ca, Mg, 6 Na (Calculation) <br />* Note: Alternate Methods can be used upon client request. <br />* * Note: Alternate Methods (AA-Furnace, Celatlon-Extraction, Larger Sample Volume, etc.) <br />