We all know this - Isopropanol (IPA) can be expensive. So we often go for other solutions like waterwashable resins, resin cleaners or anythingelse. But these resins don't work well or aren't that detailed. What can we do else? We can reuse our isopropanol several times until nothing is left. How? Let me explain the… Weiterlesen Tutorial: How to recycle IPA for reuse!