QUICKFIT® Funnel, Büchner, vacuum, 30mm dia. porosity 4 sintered disc, vacuum side-arm, ground cone NS 19/26, 30mL

Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A), Büchner vacuum filtration funnel with glass sintered disc, integral ground cone joint and side-arm for connection to a vacuum supply, The integral ground cone joint allows connection to any heavy wall jointed flask, Available in a range of nominal capacities and sintered disc porosities, Supplied with detachable plastic screw thread connectors which allow 9mm bore flexible tubing to be fitted easily and safely