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It's pretty easy to built your own "vacuum desiccator" if you got a vacuum source. I just drilled a hole in a pot for the vacuum hose and sealed the cap. Works fine for small scale.

some sources say up to 400°C, guess that also confused me. I did it now in a DIY vacuum pot, worked fine!

I have some pharmagrade concentrated HCl (37%) left and I'm interessted in turning some base into Amph-HCL. Is it made like Sulfate (adding HCl dripwise) or by using gaseous HCl? thx in advane

Ah, I didn't see the f after the °. Perfect, thx

Hi! Do you have experiance in producing amphetamine hcl or any liks sbout its production?

depending on your budget you can use the ventilators from grow tents to blow the gas outside. Another option would be: open the windows and don't directly inhale the fume. In my opinion and if its only a one time thing: with 150 ml of Methanol you'd really really have to be unlucky or unable to...

oh.. i misunderstood, sorry. another vendor I tried i s Ketamin spray from NL but the dosses he sells are more against depression..

ok.. so I guess about 2 days with the 220 mine is capable of 😂

I got som from a german vendor called Dr. Drosden some time ago, he sold both.. But idk if he is still active.

Hi, I got about 5 g of HgCl2 in a small vial stored at RT. it sems to get stickier from time to time. Is It a hydrophil substance? Whats the best way to store small ammounts (I got about 80 g vacuum sealed)? thx in advance

Hi, since I want my Production to be a bit more efficent I got a Question: Can I mix RM for Amphetsmine via Al/Hg Synthesius on Stock (for about 10 runs). Maybe without adding the HAc? If yes: store in fridge or RT? thx in advance

Thank you!

thx for the Answer. Since I don't own a vacuum stove. can I regenerate them in a regular one? How many °C would you recommend?

Like the title says: whenever I store a Liquid over a molecular sieve the Liquid gets light brown fron the sieve. I didn't manage to filter it out with all the types of filters I have at home. Which ones are suited, is there another way? thx in advance

there are some videos on youtube describing the whole process pretty good

Something strange happened during Washing. I added about 4 times the Volume of Aceton and got a deep Orange upper layer. I measured pH again and it still was somewhere between 6-7 after adding a drop of 1:1 Aceton H3PO4 it went to 6. I transferred the upper layer into another beaker, added a...

Did you also have problems with over acidifying the base. I just evaporated the next batch and again: I stopped adding H2PO4 when I was more on the pH 7 than 6 range and the batch got pink/red after drying. Is it possible that it has something to do with the evaporation process, should I add...

I did so and with consultation from "the money" I came to better results. Now I'm optimizing my technique while waiting for the results of analysis. Here's a summery of my next tries: The chemicals I used: Al Foil (I don't know how many um but the premium one from Supermarket, thicker than the...

Update: I decided to put the middle and upper layer in a separatory funnel drained the middle layer back to the beaker and added phosphoric acid but no salt fell out (even after I added enough to reach pH 3).

Hello, as I already described in another thread I got problems with the synthesis of amphetamine phosphate from P2NP via Al/Hg. I already made two Batches withe the same result: a much to high yield of whatever anorganic salts (for example 85g from 10g of P2NP). I followed every step from the...