Baermann Technique
thingiverse
Basic and cheap mounting for the Baerman Technique. Rods are 8mm OD Funnel: https://www.aliexpress.com/item/Kicute-1Pc-Brand-New-60mm-Transparent-Glass-Triangle-Funnel-Lab-Glassware-Laboraotry-Chemistry-Educational-Stationery/32819367256.html?spm=a2g0s.9042311.0.0.fciOc2 Beaker: https://www.aliexpress.com/item/50mL-Glass-Beaker-Tall-Form-New-Chemical-Lab-Glassware/32807463037.html?spm=a2g0s.9042311.0.0.eh7ivM Natural Latex Rubber Tube is 10mm OD 6mm ID The hose clamp is this one at 1,2X : https://www.thingiverse.com/thing:142913
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