Did a google seach
http://www.google.com/search?client=...UTF-8&oe=UTF-8 and found this particular product that may be of interest.
http://solventkleene.com/pcstrip.htm This may be a good way to go for the hobby shop as it doesn't have any inherent dangers to one's self.
If you use the above search you will find a host of others that will prove to be interesting.