Methamphetamine crystallization and Ice manufacturing

[Hank Schrader]

It is one of the purest forms of methamphetamine and has a dextro isomer.

To date, we have high quality indicators, the purity of methamphetamine has reached 99% +

Metaphetamine has a specific rotation
the optically pure D isomer is [α]20D = -18.90° at 99%+ purity.

My product contains only dextromethamphetamine. We use fractional basic distillation and re-purification.
We do not dilute with methylbenzylamine and other substances.
Our product has the correct melting point

Our organization is ready for cooperation and is ready to cooperate with both manufacturers and large buyers.

We are ready to help with the supply of ready-made precursors and complete sets for work, as well as wholesale batches of finished products.

 

[adrenochrome]

man tell me the technology, write me a PM please

 

[Lordoftheshard]

EU resolution is the answer

 

[adrenochrome]

I'm interested in how to make ice with racemate meth, does anyone know a detailed technique?

 

[G.Patton]

There are several topics regarding this issue. Also, there is video. Look around the forum, man.

 

[adrenochrome]

i cant find.write plz links

 

[adrenochrome]

very grateful for the info. do you have a link or info how to do d-meth from l-meth ?

 

[Hank Schrader]

You need to find information: racemization process

 

[Lordoftheshard]

1 do some home work
UV Fluorescent Black Light BL 12inch (full length) Replace Light Bulb 8Watt T5 UVA
2 20%of the total weight of the the product dh20 recrystallisation eg 1000g MA add 200g of dh20 heat dissolve then place under UV black light
And I tell you straight don't try and belittle me and try and make me look like ,I don't know what I'm talking about ok
I come to this community with ,20years experience and I don't need to copy and paste Fester bullshit for answers ok
I have worked in ,labs all over the world

 

[adrenochrome]

1. 1000g MA its free base or HCl ?
2. dh20-this is distilled water ?

 

[Lordoftheshard]

Yes distilled water

 

[adrenochrome]

and last question would this work for the racemate or just the d isomer?

 

[Lordoftheshard]

Ok I'm going to the You all and get this fantasy out our heads racemic FB does not make shard that why they invented n-isopropylbenzylamine for in 2008! As the cartels were doing tartaric acuf extraction of the dmeth from racemic meth and loosing half the eight of the lmeth

Now the cartels mixed ,1 to 1 racemic FB with ,n-iso and it shards up

Moving onto today the Dutch have worked out on his to make the lmeth into dmeth its called the EU resolution were the normally discarded lrmeth is turned back into freebase and then the process is done again everytime get more Dmeth out of it that I'd the only way racemic can be crystallized EU resolution has to be done to it

 

[adrenochrome]

can use methanole?

 

[FCKJACKZN]

L-tartric will precipitate L-tartrate D-product, Means the l isomer Remains in Solution?

D-tartric will precipitate the D-tartrate L-product, Means The d meth isomer Remains in Solution?

 

[WinterDust]

It's your keyboard-warrior attitude people have a problem with.

The more more you try the more you loose your credibility.

So how about you change the tone?

 

[adrenochrome]

I didn’t understand anything, but it’s interesting, in general and in fact, you can explain the technique normally

 

[Lordoftheshard]

If you had taken the time to see I apologized ti Mr Paton ok let's move in what didnt you understand and I'll explain so you do

 

[Cardboard1234]

I was told I could follow method #2 here to obtain crystalline methamphetamine, but this looks like synthesis from methamphetamine free base and NOT amphetamine free base. Can anyone verify if these steps could be followed with amphetamine free base? If not, how can I convert amphetamine to methamphetamine? I have only found this method here. Is there any other way? Mercury Nitrate is not something for sale where I'm from.

 

[G.Patton]

You can use HgCl2 or carry out NaBH4 reduction instead of An/Hg method.

 

[Cardboard1234]

Read about synthesizing aluminium Amalgam with HgCl2 and MeOH on your thread. Couldn't find anything related to the NaBH4 though, but I did come across a similar question in another thread. where ImOutAlso asked about Question 2 and I'm not very clear on the context. Is the NaBH4 used to synthesize Aluminium Amalgam or instead of using amalgam, we use NaBH4 for the entire step 3 instead where [1 mole of free amph base] is combined with a mixture of [1mol formaldehyde and 350ml ethanol] + [ 1-1.2moles of excess NaBH4] ?

 

[G.Patton]

You can use NaBH4 instead of Al/Hg. It means that you have to exclude Al and mercury nitrate at all and use NaBH4 as you said. I think it will work as well.
Not sure that it would be enough but you can start from 1:1.2 ratio and, according with yield and TLC, increase its amount.

 

[WinterDust]

Question,

Method nr #2.

200g of table salt is added, and a line from windows paint for HCl 35-38% lab grade.

Would be appriciated if someone could tell me approx. mL HCl 35-38% needed.

Guessing from the line on the 1,000mL flask I would say I need to ad approx. 250mL.

 

[G.Patton]

What do you mean?

 

[WinterDust]

On the three necked flask the is an arrow pointing at a drawn line of the level for the HCl 35-38%.

 

[G.Patton]

Look at 4:40

DOB Synthesis & Recrystallization

4-Bromo-2,5-dimethoxyamphetamine synthesis (DOB) and recrystallization video tutorial.

bbgate.com

 

[WinterDust]

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