Mephedrone (4-MMC) Synthesis [2B4M, Ethyl Acetate, Methylamine HCl]

[siko]

Write on the bottles analytical reagent grade
It is a supplier of equipment for laboratories and chemicals My question is to buy something with high cleanliness or chemicals cheap for Industry

 

[Dr. MMX]

I can not suggest you that. It depends. You can get good reagents for good price, its not necesarry to obtain reagents for analytical purposes.

 

[siko]

It's good to use these or purchase something cheap.

 

[siko]

thank you for your help.

 

[Dr. MMX]

Yes this is very good reagent, to ensure maximum precise, but most important is 2b4m, rest matters less

 

[handle]

I can never get it to 5.5 !! its always hangs around 7 - 8, then sometimes jumps straight up to 4...
So Annoying... by that time i think it has already mostly all come out of solution anyway, is there any point adding more HCl if solution has already precipitated? at 7 or 8?