I had to make a stainless steel thimble for my Soxhlet extractor. I used a pvc pipe with waxed paper taped to the tube. I wrapped the stainless steel screen around the pipe, applied food grade silicon between the overlap, and secured it with flexible beading wire. I have the glass thimble but the botanicals are much easier extracted through this screen. If you have trim trays, this wire is about the same grade as a trim tray and is extremely strong.
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