1 um 185mm filter paper?

The all knowing one offers chemical compatibility charts…but I spec’ed polypropylene deliberately.

They are in wide use in hemp extraction facilities for both post extraction particulate removal and winterization.

Usually in a housing, but Duda diesel also has ~$10 adapter that will get you started without the housing.

Bag filters are awesome. Chopping one up to fit in a Buchner should work in a pinch.

https://www.google.com/search?q=chemical+compatibility+polypropylene

Check the Tricks of the trade - #326 by CollectiveObjective thread for other uses

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