I went looking on the Caig website. They seem to recommend their D100S (without solvent). But I doubt the solvent would hurt any of the old metal and carbon pots. I just seemed to remember some discussion over on ARF a few years back about it harming the carbon track. I guess I was mistaken. Sorry for the false alarm.
http://store.caig.com/s.nl/ctype.KB/.../.f?category=9
Kevin