Re: [Histonet] removing MMA

2011-05-06 Thread Bob Nienhuis
We use acetone to dissolve MMA from implants. Don't know what that would do to tissue. Bob On Fri, May 6, 2011 at 11:15 AM, Bernice Frederick < b-freder...@northwestern.edu> wrote: > We have a piece of bone in MMA. The researcher wants us to get It out and > do > paraffin. Is it possible? What w

Re: [Histonet] removing MMA

2011-05-06 Thread Bryan Llewellyn
Years ago when I had to remove plexiglass rods from eyes, I used chloroform. It takes a few days, but methyl methacrylate dissolves in chloroform quite well. In fact, plexiglass containers for medical museum specimens are cemented together with MMA dissolved in chloroform. Bryan Llewellyn Be

RE: [Histonet] removing MMA

2011-05-06 Thread Jack Ratliff
Bernice, Let me start by first stating that it is easier to melt away the wax from a paraffin block and then go into resin (MMA), than doing it as you have asked. With that said, it has been my experience that this is very difficult to do, but somewhat possible depending upon what you wish to