I actually ordered some membrane materials a couple of years ago. They are shot by now. You can get it by the sheet. They will send you samples big enough to build your own small cell if you ask. These could be used all through out the refining steps. This was going to be a video series on my Youtube channel. This and one more i will not mention. Chris got me started down this road years ago.
Anyways..... dive in!
Anyways..... dive in!
