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Handle, did you distill the MPB oil using a vacuum, if not what was your action after bubbling or heating with hcl.

TheNuts22, did you react the MPB oil with peracetic acid without distilling it or obtaining the crystalline MPB salt.

Byhyde, how do you test for neutrality? Do you test the extracted water wash for neutrality? I get no ph reading when I test the organic layer. How do I test the solution to know when it’s neutral.

I want to attempt this procedure but I discovered mandelic acid has different cas no. What is the right cas no to use? Mandelic acid comes in DL, S, & L I think. Is it ok to use any for the procedure in obtaining phenylacetic acid?

Higgs, my friend gets this base oil which he claims is Meth Oil from a synthesis which doesn’t use ephedrine, I assume he means from p2p. When he acidifies the base oil with acetone/hcl he get crystals. When this crystals are smoked the user gets the desired high but also feels a burning...

What is the identification test for phenylacetone? Like using bleach to identify ephedrine & pseudo. Any idea anybody.