BUCHNER DISCS, O 240mm (10 pcs) Back Catalog number: 844 Availability: In the manufacturer's stock Price on request - + Recommended 3803 SYLICON CONICAL STOPPER - 14x11mm, h 18mm Price on request 2916 ADAPTER FOR 25 AND 50ml DISPENSER TIPS Price on request 392 DROPPING BOTTLES, 500ml Price on request