I cottoned onto a 25kg bag a couple of weeks ago and decided to give it a lash yesterday. Everything was the same xcept i let soak for about 5hrs and i dare say the temp would have probably been closer to 120c - 130c. The only difference i noticed was that with the hypo i was using before you could pretty much guarantee the cook would be no longer than 2hrs this one took 3 1/2hrs until the stench of I had disappeared,other than that the quality was excellent, yield, 12g from 30g but my flask cracked so i lost a few more, and this was from a 30,30,30 mix.I can't believe how simple it is to make the acid, i once had to pay $3000.00 Oz for one litre about 18 months ago, never again.So anyway credit given where credits due, much appreciated you posted that thread. Thanks a helluvalot.
8ball