Aside from the 69ron d-limonene tek I can’t seem to really find one that solidly uses just plain vinegar, I found one mention that says 5% is too weak, another word it in a way that makes it sound like they used something higher than 5%. A few teks off handedly mention it can be used but then only talk about hcl and not how to use the vinegar. Does it only work with d–limonene and not a traditional xylene based extraction? If it does how should I use it? I assume the same way it’s used in the 69ron tek, just pour a bunch of plain vinegar into saturated solvent, decant off and evaporate till dry.