what is used to dissolve fina pellets?
is it simply BA? or a combination of of BA and something else..
if it is simply BA, how much is required to seperate a 2gm pack from the filler/binder?
It depends on how much trouble you want to go through. There are a couple ways to do it. I like to separate out the tren first, and then go about making the solution. It takes a little longer, but I can make sure I know exactly what my yield was.
Usually people use straight methanol to get pure tren out of the pellets.