BUCHNER FUNNELS, O 80mm Back Catalog number: 440 Availability: In the manufacturer's stock Price on request - + Recommended 3306 LONG SPOUT GL 18 Price on request 3812 SYLICON CONICAL STOPPER - 42x32mm, h 42mm Price on request 15901 BOTTLES NARROW NECK WITHOUT CAP PE, 2000ml Price on request