Unfortunately for me Frank, Gary is well aware of the discontinued status. I think that he found some but, is guarding it pretty close.
I tried some Urac 185 this afternoon. So far, I don't like the gooey half that they called the liquid. It doesn't mix up or especially, measure as well as Resorcinol did. It was more of a gob on the teaspoon. Resorcinol's liquid half was watery in comparison and easy to measure. I will chime in tomorrow, and report how it is hardening. I'm skeptical because I have low confidence in my mix ratio between the hardener and the gooey liquid. Like resorcinol, it likes warmer temperatures to cure (at least 65 degrees F). I hope it is warm enough in my house. I had to move it up from the basement. I think that it was too cool down there.
Hey, if anyone finds some extra, I'd be interested!