I have not at this point. I'm using up the rest of what I have that has not precipitated, but getting low.
I'm trying to decide on the best path forward due to risks of contamination (causing more precipitation) and the best method of raising the temperature.
As I have a electric stovetop, there is not a good method of heating. Glass does not heat well and metal risks contamination. I've been thinking about using the microwave, but there are concerns about that too (controlling temp and gasing off some of the liquid). I was going to research more on it, but there's just not much information on what is in the formula and the complications of heating it.
Having you comment on this is a great opportunity to ask for your recommendation. I could also be doing the typical engineering thing and overcomplicating it, lol.