Another exemplary technique is to initially form the supercritical fluid within chamber 202, and subsequently to flow the precursor into chamber 202 so that {HEAD ~ the mixture} is formed within {TAIL ~ chamber} 202, rather than externally of chamber 202 
is formed within
Another exemplary technique is to initially form the supercritical fluid within chamber 202 , and subsequently to flow the precursor into chamber 202 so that { HEAD ~ the mixture } is formed within { TAIL ~ chamber } 202 , rather than externally of chamber 202
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH