<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Greetings all - <div class=""><br class=""></div><div class="">is there a preferred procedure for cleaning sulfur deposits from a DRIE cold trap and unheated length of roughing line? i am reticent to apply a ‘brute-force’ method when a more elegant solution is available (and perhaps using the word ‘elegant’ regarding sulfur cleaning is mis-guided…) but even still, i am open to suggestions.</div><div class=""><br class=""></div><div class="">thank you so much</div><div class=""><br class=""></div><div class="">best regards</div><div class=""><br class=""></div><div class="">Mark</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Mark D. Morgan<br class="">Research Engineer, Washington Nanofabrication Facility (WNF)<br class="">National Nanotechnology Coordinated Infrastructure (NNCI)<br class="">University of Washington<br class="">Fluke Hall 132, Box 352143<br class="">(206) 221-6349<br class=""><a href="mailto:mmorgan3@uw.edu" class="">mmorgan3@uw.edu</a><br class=""><a href="http://www.wnf.washington.edu/" class="">http://www.wnf.washington.edu/</a></div></div></div>
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