BUCHNER FUNNELS, O 55mm Back Catalog number: 438 Availability: In the manufacturer's stock Price on request - + Recommended 1456 STOPPERS PTFE, NS 19/26 Price on request 442-0269 Míchadlo magnetické POLYGON pr. 7mm x 30mm, PTFE Price on request 3826 CONICAL STOPPER 1 HOSE - 23x16mm, h 26mm Price on request