I recently found a few Acacia Longifolia's in my street. [img:2bd4e61f97]http://img482.imageshack.us/img482/1451/tree2p1wr2.th.jpg[/img:2bd4e61f97] [img:2bd4e61f97]http://img412.imageshack.us/img412/9819/tree2p2gb9.th.jpg[/img:2bd4e61f97] For SWIM's first extraction, he would enjoy it if it was a success. Since he has Heard so much negativity about the unreliability of Maidenii's he thinks Longifolia is more reliable. He has done a google and read a few people saying it is very reliable. Anyone can vouch for this comment? Where is the best place to collect highest alkaloid levels from? Bark or Leaves? Trunk or Branches? Keep in mind SWIM will mainly be focusing on fallen or broken branches or leaves. If highest alkaloid levels are in the trunk SWIM will only take a very small amount from there, but his main focus will be not harming the tree.
all the best
I have re-acidified the marc and am in the process of filtering out the sediment leaving a lovely clear claret coloured liquid, this is now being defatted with approx 500ml xylene and I should be ready to attempt another extraction late tomorrow evening. Something you said in another thread about the solubility of spice in IPA piqued my interest, I think I might wash the residue from the evap dish with 50ml IPA and vacuum filter to remove all the dust and dog hair that seems to get into everything. I was thinking of adding the IPA/spice to some pH4 acidified HCl soln to get things back in to the salt, then I can clean things up with a much smaller volume and hopefully get some crystals eventually. Thanks for the impetus
all the best mate