Description

Come with 9 different diameters and flexible use for various sizes of experimental filtration apparatus

Made of durable vulcanized rubber, good elasticity, smooth surface, and wear-resisting

It can be used as a single assembly or used for interlinking apparatus; reduce the damaged risks for glass stems when inserting or removing them through the rubber filter adapter cone

Tapered collar design achieves good experimental result in seal; good tolerance to acids and alkali

Please notice: keep these rubber filter cones away from acid, alkali and corrosive reagents; product temperature range: 0 - 70 degree centigrade; high temperature may cause melting