4-mmc freebase

  1. SonicNL

    4-MMC (mephedrone) freebase storage

    Hello, after making 4-mmc freebase solution, how long can it be stored? before needing to ad acetone for the precipitate to fall out? To be more precise, how long is the shelf-life of acidified 4-mmc freebase? And how should the product be stored?
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