Quote Originally Posted by Photo Engineer View Post
Weissberger "Organic Synthesis" or the Merck index may give references. College libraries will carry references to articles. It isn't hard to find. Nor is it hard to make. Every developer contains some.....

The only thing you have to watch for is the solution turning green. In this case you are forming quinhydrone which is no good. It used to be used to make green ink.

Thanks for information PE. Either way, I win. I either get the photo chemistry I want or green ink to use in my fountain pen.