I successfully repaired it! This is what I found searching google for an acid neutralizer (baking soda mixture):
http://www.tipking.co.uk/tip/3553.htmlBut I wound up just using good old fashioned shampoo, soap and water. Basically I gave the dirty fucker a shower and rigorous scrubbing.
I had to resolder all the wires to the chip. It was interesting because the acid had caused a hard non-conductive shell, like rock, to form on the outside of the solder blobs. When I finally got the solder underneath to melt these hard shells came off like egg shells. I pushed them aside with the solder gun. I also had to cut all the wires, re-attach them and resolder all the points. I think what happened is the acid caused the metal to lose its conductive nature, preventing any electrical signal from getting through, but I only started doing this a couple months ago so what do I know. I wish I had a before pic so you could see how crud encrusted it was. Nonetheless, here's a picture:
I've never played a CZ before, this thing sounds ridiculously awesome. $40 is starting to seem like quite a bargain.