S ScriabinAnime Rising Star Joined Jan 28, 2014 Messages 20 Merits 42 Feb 2, 2014 #1 Does preparing an acid boil with a PH of 4 give a purer result than boiling and straight to base?
endlessness Moderator Staff member Moderator Moderator Lab expert Joined Feb 20, 2008 Messages 13,680 Merits 1,006 Feb 2, 2014 #2 Search: A/B vs STB Good luck