You just frees your mixture and filter off the safrole (or dekantate the polutant off).
Same princip as putting a bottle of wodka into the fredge, then filtering off the wather (as ice) ending op with stronger woodka.
Took a 1min search using "freezing safrole" to find this:
Post 294073 (https://www.thevespiary.org/talk/index.php?topic=9414.msg29407300#msg29407300)
(LaBTop: "Freezing sassafras:", Methods Discourse)Dude, learn to use the search engine! I see why others find this extremley annoying...cuz these posts are so repetitive!
Also, simple distillation of sassafras oil without a fractionating column will yield very pure crystal clear safrole. Double distill if you really want to have pure safrole.
i am sorry to bother you all i have been searching all over the place but i didnt think, sorry, i didnt think about using the words freezing sassafras,, go easy im a learning who will hope to get to his probationary soon....
8)
Dont worry about all this flaming...its part of the-hive. The reason we flame is so that newbees learn to research their shit so they actually LEARN!