4 mmc

  1. G

    Want to know something about Crystallization and Mephedrone uses in Rajnigandha Pan Masala

    Question 
    Hello Men of God, Please come forward to help Sir I made 4 MMC powder from 4 Methylpropiophenone with bromination, amination, acidification after that I washed my product with acetone several times then I got white powder. I want big yellowish crystal because my customers want this...
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