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Degussa <br />Corpozataan <br />5. Canoulaiona <br /> <br />i <br />~5- <br />Teat number 3 rspr~ssata the amount of peroxidt raq~sired to <br />aehiws both the total sad weak aoid dissoeiable cyanide <br />limits. At a higher pii, it wet possible to reach lbvels <br />around 2 ppm uslaq lea• pera:ide. sowsver, this fired a <br />large Cao addition a+hich may not be practical an-si s. <br />The pond aolutiaa appppssgrad to contain high coacaatr~tions o! <br />caapounds such as NLFt- which interfered Kith th• cy~nida <br />analyses, expecially at loN levels. AsTM distillat~n <br />methcda acre used for this sample exclusively. soN ver, it <br />is still ppoossible that even three retulta may hnve been <br />affected by these inttrfsrences, cauClaq the results to be <br />higher. <br />~NOrCroa%/ e <br />8aaior Applications 8pocialiat <br />Apppplied Tacheelogy, Hininy <br />Chsmienl tsrwp <br />XtQ/bb <br />The information and stetanente contained herein are belipve8 to <br />be accurate at the time of writing,, but Dsquaaa makes no parranty <br />with respect thereto, including but not limited to any r~suits to <br />bo obtained or the lafrlnQsmaat of any prOprletary right. Use <br />of application of such information or attaataments is aL u er's <br />sole discretion, without nay liability On the part of De~sa. <br />Nothing herein shall be construed as a license of or <br />recomoendation for use ~+hieh iniringss upon any propriet8ry <br />rights. <br />