dry ice

  1. TotalSynthesis

    How to Instantly crystallize your P2NP ( OTC DRY ICE )

    Since crystallization of P2NP sometimes seems to be tricky for some people, I want to share an easy trick to instantly crystallize your freshly cooked p2np. Cool it down and then simply add a load of dry ice and stir. everything will crystallize within a minute. If you wonder where to get some...
  2. G.Patton

    Dry ice (-78.5 deg) laboratory handling

    Introduction I want to show in this topic simple rules of handling, step-by-step and video manual of dry-ice dewar bath with acetone preparing. Hope that this thread helps you to be more confident and safe in low-temperature synthesis procedures. The Liquid nitrogen (N2) laboratory handling is...
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