Found this at mycotopia - here http://forums.mycotopia....post-lsa-extraction.html
thought i would paste it here

I was asked to post this LSA extraction
First off, this is still in an experimental phase, so I don't suggest that anyone here try this without at least reading the entire thread. Even if you do read it, I can't guarantee results.

The LSAemonade is pretty proven, but the extraction to drop-size doses is all theory.

Am I allowed to link other boards? Until I get an answer - hxxp://www.zoklet.net/bbs/showthread.php?t=14328

LSAemonade

Quote:
1. Mix lemon juice and water until medium-acidic.

2. Pour over ground morning glory seeds.



You can do other things, like "let sit" or "decant and filter" or "add sugar" as desired...

Experimental extraction

Quote:

1. Get crapload of distilled water from store. Not mineral water, distilled. Let stand overnight then put it through a water filter anyway, just in case they lied and poured it from the tap.

2. Using your usual volume per amount of seeds, mix up a batch of bicarbonate solution (baking soda + distilled water). Soak the seeds overnight, pouring through a coffee filter to catch any undissolved baking soda.

3. Repeat step 2.

4. Soak the seeds for 1-2 days in ordinary (baking-soda-free) distilled water, for a nice CWE. Or at least a water extraction. Add 1-2 capfuls of vinegar (or your desired amount of tartaric acid) for luck.

5. Pour off water through coffee filter into an empty container.

6. GENTLY add little sprinkles of baking soda until it stops foaming... at which time you can just start adding teaspoons at a time until little white rocks form. If you're using a container you can close and shake, this would be a good thing...

7. Pour through coffee filter.

8. Make dilute bicarb solution by pouring baking soda into distilled water and then pouring off through a filter paper as before... then, add twice its volume in distilled water.

9. Pour a few splashes of the dilute solution through your coffee filter in the funnel until the bicarb stops rinsing away, and only the little white rocks remain.

10. Shake the little white rocks out on a mirror or glass table, which has been cleaned of dust beforehand. Do NOT eat them all at once, lol.

11. Scrape little white rocks and powder from the mirror into a clean cap from a 2l bottle. Fill a dropper bottle (visine, candy drops, etc) with distilled water - a few sprinkles of vitamin C help here, if you've got 'em - and squirt it out into the bottlecap. Sprinkle in tartaric acid until the little white rocks dissolve, and suck them into the vial.

12. Try a few drops. If that doesn't work, wait a week for your tolerance to go down and try a few more drops. If you've got a good milligram scale, you can actually do this in mg/drop, but otherwise, you'll just have to make up your dose as you go along from an educated guess.

Congrats on your vial, dude.




(and yes, heat, you should be able to chuck the little white rocks into some H2SO4. Of course, you can just precipitate the LA straight from tea, too, via filtering and subsequent overacidification).

Oh. It helps to do this from a LOT of source stock (2oz+), because finding a five milligram speck to catch it is sometimes kinda hard. Better to have 15 and 20mg rocks forming a lot more milligrams in a pile. Plus, it works better to have more than one dose in a hundred-drop vial, lol.

Do you think you are going to try this Method ? If so , please report back on your findings !

nothing became of this eh?

Seems like it would be hard to collect the lsa "rocks" unless you had a huge starting amount of seeds and some good filter paper. I dont see how lsa would form solid chunks with sodium bicarb.. more like a fine dust or something. Would be cool for someone to try, maybe swim will eventually. Worse case if it doesnt work in preciping out and collecting it could just be pulled with a non-polar.