Adaptors, Neoprene, Filter

Neoprene filter adapters are designed to fit between the filtering funnel and flask. For use with Buchner funnels, Grooch crucibles, filter tubes, etc. Can be used individually or nesting with adjacent sizes. Eliminates the boring of rubber stoppers and the difficulties of inserting and removing glass stems in stoppers. Neoprene withstands autoclaving. Available as a set or individually.