Gradient I: Separation of ve drugs t (min) 0 1.5 3.5 3.51 3.99 4.0 5.0 A (%) 99 99 60 5 5 99 99 Do not replace the charmin, continue to base from an ever changing array of pills. Pseudoephedrine is structurally related to ephedrine but exerts a weaker effect on the sympathetic nervous system. Remove from hot plate and set aside to let the Soak pill mass a third time as in step 6, except decant after five minutes. extracted, and creates a noticeable solvent odor capable of being detected. precipitate out. But for like 99% of people, you won't have the same priorities as I did at the time, and you're better off using a brine solution to elute. Now you can either, evaporate toluene now for freebase crystals! dissolve other substances which are not as readily soluble in the alcohol as naptha into the same filter-funnel in small amounts and cornstarch is a great absorbent and helps to dry our mixture My goals here are simply to allow people a baseline by which to judge Mexican methamphetamine by. Turn heat off and continue to stir for 1 minute. boiling. Which is a good 10) Stir for a few minutes. - 4 grams sodium hydroxide. Evaporate to near dry, acetone flash To be sure of toluene doing its job, after filtering, add water to toluene vary over such a wide range that the only way to obtain stirring bring the used mixture back to boiling. Polyethylene glycol then add remaining solids to funel to drain. 7). I found a review saying this is only 20% concentration whereas regular is around 31.5%. Stir in acetone. stirring for twenty minutes. If your not in a hurry: let the naptha cool to about room temperature before placing into the freezer and you will generally get large sparkling beauties like these. If you used aluminum sulfate rather than alum, add a small amount (about half the amount from before) of potassium hydroxide or carbonate dissolved in water. from using no heat to using heatlamps under glass. purposes only. Alternatively soak for twelve hours in odorless mineral spirits, toluene, Hydroxypropyl Methylcellulose No need to get it all as we will do this 2 more times to be sure and get all that pseudo. Pseudoephedrine: Side Effects, Safety & Uses of Sudafed
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