OK, I've been saving my filter papers from previous extractions when I have played with re-ex etc. Picture below.
So I thought I would see what, if anything there is in there.
Question is, I have just thrown them into a jar and based them with the intention of just pulling with some naphtha. Am I being stupid or is this OK to do?
So I thought I would see what, if anything there is in there.
Question is, I have just thrown them into a jar and based them with the intention of just pulling with some naphtha. Am I being stupid or is this OK to do?