Buchner Funnel Rubber Cones - Natural Rubber set of 7

Buchner Funnel Rubber Cones - Natural Rubber set of 7

Set of 7 tapered filter adapter cones. Made of Natural Rubber. These adapter cones are made for use with Buchner Funnels in filtration assemblies.

One of the biggest limitations of natural rubber is its poor resistance to hydrocarbons, fats, oils, and greases. Contact with these substances can cause swelling, softening, or complete dissolution of the rubber part resulting in partial or complete failure.