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COMMERCIAL TESTING & ENGINEERING CO. <br />GENERAL O7EICE5 310 NORTN LA SiLLE STREET. CNiCAG C. 4UN015 EC60i ~ •R EA CODE ]rt 776~a4 <br />~~~ <br />Reply to (, <br />Instrumental Analvs~s D~vis~on Phone: J0J~278~9527 <br />390 Orchard Street Pldreh 21 , 198D <br />Golden, CO 80307 <br />.. i'.. .. .n-a I~ <br />Mr. Jack Gillespie <br />CF&I Steel Corp. 1;;i+. ~ = 1°-°-L <br />P. O. Box 316 <br />Pueblo, CO 81002 <br />RE: IAD =97-E001-032-12 <br />Release No. R 26663 <br />Purchase Order No. t•1 26144 <br />A~dALYTICAL REPOP,T <br />Seven crater samples were received for analyses on Fehruary 21, 1980. The <br />• ~ samples were given our identification IAD =97-E001-032-12. <br />The samples were analyzed for calcium, iron, magnesium, manganese, and zinc <br />• by flame atomic absorption, for sodium and potassium by flame atomic emission, <br />and for selenium by hydride generation atomic absorption. <br />9oron v,as de*_ermined colorimetricalty. Alkalinity, cnloride, fluoride, hard- <br />ness, pH, sulfate, specific conductance, suspended solids, oil and nrease, <br />and dissolved solids were determined by the procedures of Standard Methods; <br />lath edition. Ion balance and sodium absorption ratio vrere calculated. <br />7 <br />The results of these analyses are presented in Table ':o. 1 and are reported <br />in mg/1 unless otherwise indicated. <br />ij <br />~I <br />•` -;~. <br />., '_ <br />.~_:\~ ~_ <br />~ -. <br />~a .~.•,.ca.r.n....c-......c..nuro..•............r. ...c. .n..u o-. c,..n <~. cr. c.. ir. .... ... .vn. .ec.amm .. <br />