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Developing a New Tek

Migrated topic.

amor_fati

Rising Star
Senior Member
OG Pioneer
Equipment

-1 medium or small crock-pot (for heating materials)

-1 mg digital scale (for weighing product)

-1 digital ph meter (for measuring acidification and basification)

-1 coffee-grinder (for grinding plant materials)


Supplies

-2 wide-bottom chianti bottles w/ rubber corks (as separatory funnels)

-4 large mason jars w/ lids (for mixing materials)

-1 five-gallon bucket w/ lid & stirring apparatus (for final collection and disposal of materials)

-2 rubber nasal aspirator (as transfer pipettes)

-1 shallow glass lid w/ side handles (as evaporation dish)

-appropriate lengths and sizes of vinyl tubing (for siphoning)

-appropriate amount of conical coffee-filters (drying and collecting product)

-1 pair of chemical resistant gloves (for chemical handling)

-3 measuring beakers (for freezer precipitation)

-1 Scraping Tool (for product collection)

-appropriate amounts of cotton "flour sacks" (for straining of plant materials)


Materials

-appropriate quantity of MHRB (mimosa hostilis root-bark)

-appropriate amount of jugs of distilled water (for use in all aqueous solutions)

-1 bottle of muriatic HCl acid (for acidification)

-1 bottle of lye NaOH crystals (for basification)

-1 can of VM&P naphtha (NPS, Non-Polar Solvent)

-1 bottle of distilled white vinegar (for neutralizing lye spills)


Procedure

1. Break up MHRB by hand, and pulverize with coffee grinder; collect powdered and shredded material.

2. Prepare a solution of HCl and water at Ph2 in jarA. (it won't take much HCl, dilute if Ph is too low)

3. Combine pulverized MHRB and HCl solution in jarB so that MHRB is completely submerged.

4. Heat jarB in crock-pot with water for at least 30min, remove and leave overnight, shaking contents occasionally in meantime. (alkaloids will be converted into a water-soluble HCl salt-form)

5. Strain material with flour sacks, and collect the resulting aqueous solution in jarC.

[Save MHRB material and repeat steps 2-5 two more times, for a total of three HCl extractions, but do not strain on third extraction]

6. Prepare a solution of NaH and water in jarD to a Ph slightly greater than 12. (be careful, lye can be dangerous and the jar will heat up, so mix slowly)

7. In jarC, premix a slightly less than adequate amount of NPS with resulting solution in order to maximize the contact between the two solutions.

[On the third extraction, the MHRB material will remain in the solution until transfer to separatory funnel]

8. Before the NPS and aqueous solution separate, add NaOH solution until Ph is 12 or slightly higher. (product will be rendered as freebase and will become more soluble in NPS)

9. Stir contents to satisfaction.

10. Siphon contents of jarC into an empty distilled water jug, and shake jug for a more adequate mix.

11. Pour or siphon contents into separatory funnel.

12. As separation occurs and emulsions subside remove NPS layer with siphon tubes and/or transfer pipettes from the bottle neck while transferring enough solution between bottles to force the top layer further up the bottle neck.

[The easiest way to collect all NPS into one separatory funnel is to fix vinyl tubing tightly onto a nasal aspirator in order extend the pipette's reach; this transfer can be done with emulsions]

[NPS can be pulled off the top of emulsions and collected as emulsions settle while avoiding emulsion contamination in beakers.]

13. Collect NPS layer containing product in beakers, cover with tin-foil, keeping each of the three different pulls separate in order to gauge results.

14. Place beakers in freezer, properly saturated solutions should appear milky within an hour; if so, leave in freezer to form crystals until solution is clear (unsaturated).

[NPS can be reused if unsaturated in attempt to pull more product, and if it remains unsaturated, evaporate in evaporation dish sitting over-top crock-pot so that the steam heats the dish.]

[Continue pulling product with unsaturated NPS until until resulting solution is unsaturated.]

[Save aqueous solution w/ MHRB material in five-gallon bucket for final extractions and eventual disposal]

15. Scrape crystals into conical filter while still cold and allow to dry.

16. Collect product in sealed vial, store away from light, heat and moisture.


Administration

-1 Glass Medicine dropper w/ rubber removed

-1 Butane Torch Lighter

-1 Stainless Steel Spring

-1 Copper Scrubbing Mesh

-1 Pair Scissors


1. Cut a piece of copper mesh to a length between 1/4 and 1/3 the length of the dropper tube.

2. Cut a piece of spring long enough to fill the rest of the tube while leaving at least an eighth of the length open.

3. Burn both metal pieces until no more smoke is emitted.

4. Place spring in the tube followed by the mesh leaving the last eighth on the wide end open.

5. Test air passage.

6. Load product into the open end and heat carefully in short blasts in order to melt product into the mesh.

7. Heat the wide end indirectly while slowly inhaling through the narrow end; take between 3 and 4 tokes, holding them in long enough so as not to exhale vapor.

8. Blast off.
 
I edited the tek by the way.

Also I'd like to point out that the use of nasal aspirators with vinyl tubing fitted tightly over the nozzle is an efficient method of transfer. Although for transferring the entire contents of a mixing/reacting jar to a jug is still best accomplished through a siphon.
 
Well considering that I don't yet have a scale for plant material, and that I had had spent about a full two months using and sharing spice from a formerly ongoing extraction of a kilo of MHRB without proper accountability of the total quantity used, my final large scale pull/rextal with my now refined method yielded ~4.6g, for a total over 5g. The 4.6g is certain, but the rest is sort of up in the air; there's no way that any less than a half was used in that time period, and I'm sure that the kilo I ordered was slightly more than a kilo.

In any case, I have full faith in this method.

It took two months time with a decently active social-life, 50-60 hour work-weeks, and a fiancee to attend to. Hardly anything was pulled with a final xylene pull off the total leftover material (which I wasn't really counting on anyway, since I hate working with xylene).

In the future, I will look into a scale for the MHRB and even a chest freezer for genral cold storage and for freeze-precip, plus I will keep a journal with accurate times for all aspects of production. I would also like to keep track of specific amounts of materials used. I've been relying on intuition and trial & error with the amounts of NPS used, so I'd like to look into obtaining some proper data regarding that.

This forum has been a huge help, if not due to the vast amount of directly applicable information I found through here, then at least due to the innovations the forum has inspired in my efforts. I hope my tek is of some help to whoever needs it, If there's any way that I can improve it, I'd certainly appreciate the input. Thanks, everyone.
 
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