DURAN Filter Funnel, 4000 mL, Porosity 3

Description

Manufactured from 3.3. expansion borosilicate glass | Funnels have an integral sintered glass filtration disc | Comprehensive range of funnel sizes and sinter porosities grades are available | The use of filter paper is not required | Resistant to most corrosive reagents including ammonia and concentrated sulphuric acid | Filter funnels can be used with a filtering flask via a conical rubber seal GUKO | Fired-on, highly durable white print