Bob,
NASA used Trichloroethylene on the F-1 and they apparently thought it
worked pretty well. I doubt you would be able to find any in a pure form
since it is a hazardous substance, but you can find some products that have
it in them at the following links:
https://hpd.nlm.nih.gov/cgi-bin/household/search?tbl=TblChemicals&queryx=79-01-6
http://www.atsdr.cdc.gov/csem/csem.asp?csem=15&po=5
I also found a substitute here:
http://www.relspec.com/solutions/trichloroethylene-replacement.htm?gclid=Cj0KEQjwsO6-BRDRy8bsxfiV2bkBEiQAF8EzKP3dgmNHG7gPvZepBaClYsSiBNm-rP333r0_s3U8s7waAvEh8P8HAQ
I hope that helps!
--
Brett J. Coles