SummitFever
Eats Squid
Turps. Get two big glass jars. 1/3 fill one with turps. Put chain in to soak, give it a shake etc. Pull it out and hang to dry, then fit and lube. All the crap will settle out of turps and end up at the bottom of jar 1. Tip turps into jar 2 and clean out the bottom of jar 1. Use jar 2 for next chain.