Question How to purify street meth to d-meth?

[finch3523]

So if I got some supposed crystal meth, how can I purify it to d-meth?
Actetone wash is easy. But what about other ingredients?

What is the n-iso substance stuff, i heard its an inactive ingredient, how does it get created? how can you get rid of that?

Then at the end separate d and l with acid?

 

[UWe9o12jkied91d]

Amphetamine purification by acid-base extraction

Introduction Purification at home condition is one of the hottest topics in the drug market. Example: you have a substance with a smell and color which is quite far from ideal. Unfortunately, it happens unacceptably often. Heavenly stuff do not come from every hellish kitchen, and we will pay...

bbgate.com

Methamphetamine crystallization and Ice manufacturing

Introduction. What is the Drug Ice? “Ice” is the street name for pure methamphetamine (meth). Meth is a powerful stimulant that increases dopamine and makes a person feel a rush of euphoria and high-energy levels. Since a lot of street methamphetamine is adulterated with harmful chemicals, ice...

bbgate.com

Here you go for purification.
Enantiomer separation I've already explained to you and you also have it in the thread I linked.

 

[robertlouis]

Hii.. expert
How to convert Hydrocloride Acid 37% to 35%? I want to use for HCL Gas to crystalize. Wht i use NaCl pour with HCL Acid, pour H2So4. But theres oil in my Ephedrine solvent. I guess my hcl concentration problem. Because in secret uncle fester meth book, tell must use 35% hcl acid

 

[G.Patton]

You can use 37% acid. 2% have not so essential impact.

 

[robertlouis]

Patron u very kind to me. U have telegram?

 

[G.Patton]

No

 

[robertlouis]

I wanna also ask. How can i extract 100% ephedrine hcl from pills contain 12.5 mg ephedrine hcl & teolifin 120mg. Step by step, i also worry to use ur prefer in "ephedrine extraction from pills" because u dont have freezer. The ready is is petroleum ether 40-60, toluene, NaOH, HCL Gas, Sep Funnel, beaker, magnetic stir

 

[robertlouis]

@G.Patton how to make Hypophosphorus acid using Sodium Hypophosphate, hcl 37%, petroleum ether 40-60, may i use diethyl ether?

 

[robertlouis]

@G.Patton after i done reflux 8H proccess with ephedrine hcl + Hypophosphorus acid + iodine crystal. What should i do with solvent when cool? How to crystalize. Because cookin crank uncle video in this site is cutting. The last step is solvent pour to sep funnel n pour with naoh, how much naoh solution n after that what next?

 

[G.Patton]

Do you mean Sodium Hypophosphite?

US5431792A - Method of making hypophosphorous acid - Google Patents

Disclosed is a method of making hypophosphorous acid from sodium hypophosphite by performing electrodialytic water splitting upon an aqueous solution of sodium hypophosphite. The process can be tied into an existing process for producing sodium hypophosphite wherein the product of the sodium...

patents.google.com

This topic about another theme. Please, ask me in PM or make appropriate Q/A topic.