United Scientific Supplies Filter Funnel Adapter Set of 7, Synthetic Rubber

主要特点

This set of seven synthetic rubber adapter cones is designed to easily fit Buchner and fritted glass funnels, porcelain filters without headpieces, and is ideal for reverse flow cleaning of filter crucibles. You can use the adapter cones to support funnels, Gooch crucibles, filter tubes, and other apparatus in filtration assemblies. No need to bore special size holes in rubber stoppers.