Subsequently, and while maintaining the supercritical state of the supercritical fluid, {HEAD ~ the conditions} within the reaction chamber are changed to {TAIL ~ second conditions} under which the stability of the precursor is altered relative to the first conditions 
Subsequently , and while maintaining the supercritical state of the supercritical fluid , { HEAD ~ the conditions } within the reaction chamber are changed to { TAIL ~ second conditions } under which the stability of the precursor is altered relative to the first conditions
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH