Filter funnel with glass sinter backing, 60mm flange and vacuum connector
The flange diameter is 60mm and accomodates a 40mm sinter diameter, filter paper can be clamped between the flanges. These filter setups are particularly used for particle count. Vacuum can be drawn from below with a buchner flask or a Schott bottle. The socket below allows use of a collection flask with a cone. The top funnel holds 750ml.