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C <br />COMMERCIAL TESTING & ENGINEERING CO. <br />GENERAL OFFICES: ?26 NORTH LA SALLE STREET. CHICAGO. ILLINOIS 60601 AREA COOE 012 726 6434 <br />9— <br />Reply <br />Reply to <br />Instrumemal Analysis Division Phone: 303.278.9521 <br />190 Orchard street <br />Golden. CO 80401 August 6, 1980 <br />Mr. Jack Gillespie <br />CF & I Steel Corporation <br />P.O. Box 316 <br />Pueblo, CO 81002 <br />RE: IAD ,997-E747-032-05 <br />Release=R26675 M� 7 � <br />Purchase Order nM26144 N��rG 900 <br />Analytical Report oEpARpkFNT <br />Five water samples were received for analyses on July 9, 1980. <br />These samples were given our identification IAD 997-E747-032-05. <br />The samples were analyzed for total Iron, Zinc, Manganese and dissol.ved f . <br />r Calcium, Magnesium, Iron, Zinc and Manganese by flame atomic <br />absorption. The dissolved Sodium and Potassium were analyzed by <br />flame emission. Total Selenium was analyzed by hydride generation atomic <br />absorption. Samples for total metals were first digested in nitric <br />and hydrochloric acids. <br />Boron was determined calorimetrically, Sulfate turbidimetrically, Chloride <br />and Fluoride by specific ion electrode by the procedures of EPA Methods <br />for Chemical Anal sis of Water and Waste, 1979. Dissolved solids TDS , <br />Suspended Solids TSS and oil and grease were determined gravimetri- <br />cally by the procedures of Standard Methods, 14th edition. pH, Carbonate, <br />Bicarbonate, Alkalinity and Specific Conductance were all done by <br />Standard Method's Procedures. Hardness, Sodium Absorption Ratio, and Ion <br />Balance were calculated. <br />The results.of these analyses are presented in the following tables and <br />are reported in milligrams per litre (mg/1) unless otherwise noted. <br />III LLIM1OS.MT•%IRUNG HAM. AL. CHAFF. SSTON.MV.CLAM4y OM10.M1'v. CLSVS LAIC.... OL111.E.CO. COLOSSI CID - .11.01.11001. .1 . IN YCN. A L MrOOLLF RO AO..1 <br />MORILL. AL. MM AITNLIAIM. PA. NEW ORLEANS LA. NORFOLK. VA • PALISADE CO • IIILVILLS. IT. SALIVA. V! . SO HOLLAMO.IL. FOLEII. VANCOOVIR. 5 C. CAN <br />