Quote Originally Posted by dancqu View Post
Three chemicals and you've a lith developer. Hydroquinone,
sodium sulfite, and sodium carbonate in the correct proportions
are all that is needed. You've the chemicals on hand? If interested
I'll post some for starters suggestions. Dan
Dan I think you're missing a few ingredients. Take a look at the ld-20 msds and you'll notice that in addition to lye, there's a bit more than that:

http://www.freestylephoto.biz/pdf/msds/fotospeed/LD20_Lith_Deveveloper.pdf

Part B is halfway down.