I don't know of any place locally around here.
Loctite solvent contains Tuloul & Nitro Methane.
MEK, acetone, or methylene chloride can used.
You can try fingernail polish remover.
You could try super-glue debonder from any hobby shop.
http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXM379&P=0
But in the end nothing works real well except heat, and picking it off after you smoke it out of the threads.
rc