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<p class="MsoNormal">Looking for solid data on the Millipore Sigma’s Milli-Q HX 7000 Series Type 2 DI water units. We are looking at the option of buying couple to use for makeup water to our DI water system. I am hesitant to use these units but because of
budgetary reasons I am entertaining them as an option. The questions I have about the units are as follows.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">How is their longevity?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">What types of repairs have you needed to make and at what age of the unit?
<o:p></o:p></p>
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<p class="MsoNormal">What have you operating costs been for these units and their supporting systems?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">How many units are you running and what size system do you have?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Are you using it for point of use or as a makeup unit?<o:p></o:p></p>
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<p class="MsoNormal">Would you buy one again and if not, what would you move to and why?<o:p></o:p></p>
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<p class="MsoNormal">Add any pertinent data please. <o:p></o:p></p>
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<p class="MsoNormal"><b><span style="color:#002060;text-transform:uppercase">Deon D. Collins<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="color:#002060"><br>
<i>FACILITY MANAGER<o:p></o:p></i></span></p>
<p class="MsoNormal"><i><span style="color:#002060">The Grainger College Of Engineering UIUC</span></i><span style="color:#002060"><br>
</span><span style="color:#002060">Holonyak Micro & Nanotechnology Lab</span><span style="color:#1F497D"><br>
</span><span style="color:#13294B">208 N Wright St Rm. 1114 | MC-249</span><span style="color:#1F497D"><br>
</span><span style="color:#13294B">Urbana, IL 61801</span><span style="color:#1F497D"><br>
</span><span style="color:#13294B">217-300-7531 | </span><span style="color:#1F497D"><a href="mailto:deonc69@illinois.edu"><span style="color:#0563C1">deonc69@illinois.edu</span></a><br>
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</span><a href="http://illinois.edu/"><span style="color:#1F497D;text-decoration:none"><img border="0" width="119" height="21" style="width:1.2395in;height:.2187in" id="Picture_x0020_2" src="cid:image001.png@01D9DCB6.D4391690"></span></a><span style="color:#1F497D"><br>
<br>
</span><i><span style="color:#666666">Under the Illinois Freedom of Information Act any written communication to or from university employees regarding university business is a public record and may be subject to public disclosure.
</span></i><span style="color:#002060"><o:p></o:p></span></p>
<p class="MsoNormal"><u><span style="color:#1F497D"><o:p><span style="text-decoration:none"> </span></o:p></span></u></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;color:#A3238B">Life is not about watching other people live it. It’s about you living your own!</span></b><o:p></o:p></p>
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