Recrystallization of methamphetamine from ephedrine tabs via red phosphorus

[HewHiSt]

Hey i just saw the video of the syntesis of methamphetamine via red phosphorus but at the end we got white powder
And my question is how can i get crystal from this powder ?

Like i follow this vid : https://bbgate.com/media/methamphetamine-from-ephedrine-tablets-via-red-p.88/

And after can i just follow the recrystallization of d-Methamphetamine Hydrochloride ?

Methamphetamine Isomers Separation by Tartaric Acid

Introduction In this article, a detailed description of d-methamphetamine hydrochloride synthesis via tartaric acid was represented. This isomer separation approach is the easiest and most popular among clandestine chemists. It's reasoned by cheap and affordable d,l-Tartaric acid (CAS 133-37-9)...

bbgate.com

Because i dont really care about the type of meth i get at the end i just want crystals

 

[HectorFromTroy]

Yes but the crystals wont be big

 

[fcx13]

Yes but the crystals wont be big

HectorFromTroyhow can i get big crystal

 

[hustlerkid]

Yes but the crystals wont be big

HectorFromTroyWhy wouldn't the crystals be large? Simply crystallize them in distilled water, and you'll obtain sizable crystals.

 

[HectorFromTroy]

Why wouldn't the crystals be large? Simply crystallize them in distilled water, and you'll obtain sizable crystals.

hustlerkidBecause the recristalization (as described in the attached thread)happens fast this doesn't allow large crystals to form, but yes if you want larger crystals dissolve them in warm distilled water then let the crystals slowly form then filter them.