✔ 9 Different diameters cones funnel, suitable for different sizes of experimental apparatus.
✔ Buchner funnel adapter Used for filtration assemblies, with a Buchner funnel and a Buchner flask for filtration.
✔ Buchner Funnel Flask Adapter Set made of vulcanized rubber,good elasticity,smooth surface and durable.
✔ Filter adapter cones Set Can be used singly or nested with adjacent sizes, reduce the risks associated with insertion and removal of glass stems through these rubber stoppers.
✔ The tapered filter adapter cones set have very good elasticity, smooth surface and hardwearing.