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r - ~ ~ I ACZ INC./LABORATORY DIVISION <br />HATER AND WASTEIVATER ANALYTICAL METHODS - Continued <br /> Reportable <br />Parameter Method * Concentration mg/1 <br />Selenium ............................... USCS, (I-2667-81) AA-Automated Hydride 0.001 <br />Silica ................................. EPA 200.7 ICP 0.1 <br />Silver ................................. EPA 200.7 ICP 0.005 <br />Silver (Lan Level) ..................... EPA 272.2 AA-Furnace 0.0001 <br />Sodium ................................. EPA 200.7 ICP 1 <br />Sodium ................................. EPA 273.1 AA-Flame 0.1 <br />Solids, Dissolved ...................... EPA 160.1 Gravimetric 180°C 2 <br />Solids, Settleable ..................... EPA 160.5 Volumetric (ml/l/hr) 0.1 <br />Solids, Suspended ...................... EPA 160.2 Gravimetric 105°C 2 <br />Solids, Total .......................... EPA 160.3 Gravimetric 105°C 2 <br />Solids, Volatile ....................... EPA 160.4 Gravimetric 550°C 2 <br />Strontium .............................. EPA 200.7 ICP 0.02 <br />Sulfate ................................ EPA 375.3 Gravimetric 4 <br />Sulfide ......:......................... EPA 376.1 Titrimetric 0.2 <br />Sulfite ................................ EPA 377.1 Titrimetric 2 <br />Surfactants ............................ EPA 425.1 Colorimetric 0.02 <br />Thallium ............................... EPP. 279.2 AA-Furnace 0.002 <br />Thiocyanate ............................ ASTM 04193-82 Colorimetric 0.1 <br />Tin .................................... EPA 200.7 1CP 0.2 <br />Titanium ............................... EPA 200.7 1CP 0.005 <br />Tungsten ............................... EPA 200.7 ICP 0.1 <br />Turbidity .............................. EPA 180.1 Nephelometric (N.T.U.) 0.1 <br />Vanadium ............................... EPA 200.7 ICP 0.01 <br />Vanadium (Corr Level) ................... EPA 286.2 AA-Furnace 0.002 <br />Zinc ................................... EPA 200.7 ICP 0.01 <br />+ Note: Alternate Methods can be used upon client request. <br />• • Note: Alternate Methods (AA-Furnace, Celation-Eatraction, Larger Sample Volume, etc.) <br />can be used to obtain loner reporting limits for most parameters. <br />