DURAN® Filter Funnel, conical shape, with sintered disc


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  • Manufactured from 3.3 expansion borosilicate glass
  • Fitted with sintered glass filtration disc
  • No requirement for filter paper
  • Sintered disc is 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

Product Overview

Transferring liquids and solids is a common working method. In this activity the funnel is used, which due to its shape can absorb a relatively large amount of liquid or solid and transfer it through a constriction into a vessel with a small opening. Funnels are available in different sizes and designs, selected according to their application.

Available Options

2585403Filter Funnel Conical 25ml, Porosity 3 RM273.00
2585404Filter Funnel Conical 25ml, Porosity 4 RM305.00