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  1. J

    Methamphetamine synthesis from P2P via Aluminum amalgam

    This reaction work when You use methylamine 33% in methanol?
  2. J

    Methamphetamine synthesis from P2P by NaBH4 reduction. Medium-Scale.

    How much methylamine I must use to this reaction if I have 33 % solution in methanol
  3. J

    4mmc synthesis

    I do everything like in Your recipe and this is still liquid aby idea?
  4. J

    Mephedrone synthesis (4-MMC) in NMP solvent. Large scale.

    In freezer must be specified temperature or this is not imported?
  5. J

    4MMC/MEC large crystals

    Yes I have one time situtation with blue colour 😃.What proportions HCl with aceton will be good 1:5 or can be less?
  6. J

    4MMC/MEC large crystals

    I hear this is good methods I must try but first mix acetone with HCl?What proprtions because is much schools
  7. J

    4MMC/MEC large crystals

    I want try this and now I have much to evaporate will be last forever.Before I use concentrate HCl even without acetone always comes good .Now I don't know how to evaporate fast
  8. J

    4mmc synthesis

    This down layer for sure You can throw away there is nothing good staff?
  9. J

    4MMC/MEC large crystals

    What method is good for evaporate when You mix HCL with water.If possibile is little cook to 70-80 degrees or this can damage product or will be less yield?
  10. J

    4mmc synthesis

    Can You tell me what proportions will be good to mix HCL and acetone. I see people use 1:8 event 1 :10 less will be not work?
  11. J

    4MMC/MEC large crystals

    You mix HCl with water or acetone or You use to acidifcstion HCl 33-35% without mixing
  12. J

    4mmc synthesis

    Is better to mix HCl with water and separate layers or HCl 33-35% without water and without mix with acetone will be work to?
  13. J

    4MMC/MEC large crystals

    Why this 4 cmc is hard crystalize?You have maybe experience with this or maybe You try?
  14. J

    4MMC/MEC large crystals

    Yes dont want crystalize every way always *****ed up.Must be IPA or can be ethanol,methanol or other alco.This two last pictures looks really noce You evaporate this or let closed
  15. J

    4MMC/MEC large crystals

    How much water You give for 1 g powder.You crystalize maybe 4 cmc
  16. J

    4MMC/MEC large crystals

    What proportions You give for 1 g powder to crystalize.This last two pictures are 4 MMC to?
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